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Coda Development v. Goodyear Tire — Self-Inflating Tire Patent Appeal | PatSnap
Explore in Eureka
Case ID23-1880
FiledMay 2023
ClosedDec 2025
Patent Litigation

Coda Development v. Goodyear Tire: Federal Circuit Affirms After 941-Day Appeal

Czech-based Coda Development SRO and co-plaintiffs Frantisek Hrabal and Code Innovations SRO brought a 12-patent infringement action against Goodyear Tire & Rubber Company over self-inflating tire technology. After 941 days, the Federal Circuit found all remaining appellate arguments unpersuasive and affirmed the district court’s judgment in full.

Resolution time
941days
941 days — above the median Federal Circuit appeal duration of roughly 600–700 days, suggesting substantial briefing complexity across 12 asserted patents.
Patents asserted
12
US8235081 and 11 further patents asserted — self-inflating tire assembly technology portfolio
Outcome
Appeal Dismissed
Federal Circuit found no reversible error; district court judgment stands in full across all 12 patents.
Cost ruling
Cost Ruling
Public record does not specify a separate costs or fees award beyond the appellate judgment affirmance.
Published by PatSnap Insights Team · Verified by PatSnap Eureka Data
Case overview

Goodyear holds the line: Federal Circuit backs district court on all 12 self-inflating tire patents

Coda Development SRO, a Czech technology company, together with inventor Frantisek Hrabal and affiliate Code Innovations SRO, filed this appeal at the Federal Circuit in May 2023, challenging a district court judgment that had gone in favour of Goodyear Tire & Rubber Company and individual defendant Robert Benedict. The dispute centred on a portfolio of 12 US patents — spanning application numbers from US12/643176 through to US13/561141 — all directed at self-inflating tire assembly technology, a commercially significant innovation aimed at maintaining optimal tire pressure automatically.

The Federal Circuit closed the case on 8 December 2025, issuing a terse but decisive ruling: having considered Coda’s remaining arguments, the panel found them unpersuasive and affirmed the district court’s judgment in full. The affirmance means the lower court’s findings — whether on infringement, validity, or both — remain undisturbed, and Coda’s 12-patent portfolio assertions against Goodyear have now failed at both the trial and appellate levels.

The 941-day duration of the appeal, notably longer than a typical Federal Circuit timeline, is consistent with the complexity of litigating a 12-patent portfolio, each requiring independent claim construction and validity analysis. The public record does not disclose whether the district court outcome rested on non-infringement, invalidity, or a combination of both grounds, nor does it reveal whether any licensing or settlement discussions occurred during the pendency of the appeal. Coda’s appellate options are now exhausted at the Federal Circuit level.

Case at a glance
Case no.23-1880
CourtCourt of Appeals for the Federal Circuit
JudgeN/A
FiledMay 12, 2023
ClosedDecember 8, 2025
Duration941 days
OutcomeAppeal Dismissed
Verdict causeInfringement Action
BasisAppeal Dismissed
Prior Art Intelligence
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Case data sourced from PACER / Court of Appeals for the Federal Circuit via PatSnap Eureka Litigation Intelligence Explore similar cases ↗
Case timeline

Filing to Appeal Dismissed in 941 days

941 days — above the median Federal Circuit appeal duration of roughly 600–700 days, suggesting substantial briefing complexity across 12 asserted patents.

Case timeline: Appeal filed MAY 12 2023, AUG–SEP — 941 days total Horizontal timeline showing the three key events in Coda Development SRO v Goodyear Tire & Rubber Company from filing to resolution. Source: PACER, Court of Appeals for the Federal Circuit. MAY 12 2023 Appeal filed Pre-trial proceedings DEC 8 2025 Appeal Dismissed 941 DAYS TOTAL
Court ruling

Federal Circuit affirms: what the ruling means for both parties

Legal mechanism

What ‘AFFIRMED’ means at the Federal Circuit

An affirmance at the Federal Circuit means the appellate panel reviewed the district court’s judgment and found no reversible error — whether on claim construction, infringement analysis, validity determinations, or procedural grounds. The lower court’s decision stands in its entirety. The Federal Circuit’s standard of review varies by issue: claim construction is reviewed de novo, while factual findings underpinning validity and infringement are reviewed for clear error or under the substantial evidence standard.

No reversible error found
Patent holder outcome

Coda’s 12-patent portfolio fails at both court levels

For Coda Development, Frantisek Hrabal, and Code Innovations SRO, the affirmance is a definitive setback. Having lost at the district court level and now at the Federal Circuit, the patent holders have exhausted their primary appellate avenue. The self-inflating tire patent portfolio — 12 US patents built around the same core technology — has been adjudicated unfavourably at both levels, significantly impairing any future enforcement strategy against Goodyear on these specific claims.

Portfolio enforcement blocked
Challenger outcome

Goodyear secures full appellate vindication

Goodyear Tire & Rubber Company and co-defendant Robert Benedict emerge from this appeal with the district court judgment fully intact. The Federal Circuit’s unequivocal language — finding Coda’s arguments ‘unpersuasive’ — suggests the panel saw no close questions on appeal. For Goodyear, this affirmance removes appellate uncertainty over its self-inflating tire product line and forecloses further challenge from Coda on these 12 patents at this judicial level. Coda’s remaining options would be limited to a petition for en banc rehearing or certiorari to the Supreme Court, both rarely granted.

District court victory confirmed
Commercial implications

Self-inflating tire IP landscape shifts in Goodyear’s favour

The Federal Circuit’s affirmance across a 12-patent self-inflating tire portfolio strengthens Goodyear’s freedom to operate in this space and raises the bar for any future patent-based challenge to its technology from Coda or its affiliates. For competitors and new entrants developing self-inflating or automatic tire pressure maintenance systems, this outcome suggests that Coda’s specific claim approaches did not survive judicial scrutiny, potentially narrowing the scope of enforceable third-party IP in this sector.

Goodyear FTO strengthened
Legal analysis based on PACER docket records for case 23-1880 and PatSnap Eureka litigation intelligence Search PatSnap Eureka ↗
Parties and representation

Full party and counsel information

RoleNameTypeDetail
PlaintiffCoda Development SROIndividualCzech-based self-inflating tire technology developer — holder of US8235081 and 11 related patentsSearch in Eureka ↗
Co-PlaintiffFrantisek HrabalIndividualSearch in Eureka ↗
Co-PlaintiffCode Innovations SROIndividualSearch in Eureka ↗
DefendantGoodyear Tire & Rubber CompanyCompanyGoodyear Tire & Rubber Company — global tire manufacturer and self-inflating tire technology developerSearch in Eureka ↗
Co-DefendantRobert BenedictIndividualSearch in Eureka ↗
Plaintiff counselBoyd CloernAttorneyCounsel for Coda Development SROSearch in Eureka ↗
Plaintiff counselChristopher Alan SuarezAttorneyCounsel for Coda Development SROSearch in Eureka ↗
Plaintiff counselJoseph F. EckerAttorneyCounsel for Coda Development SROSearch in Eureka ↗
Plaintiff counselLeah Margaret QuadrinoAttorneyCounsel for Coda Development SROSearch in Eureka ↗
Plaintiff counselScott RicheyAttorneyCounsel for Coda Development SROSearch in Eureka ↗
Plaintiff law firmSteptoe & Johnson LLPLaw FirmRepresenting Coda Development SROSearch in Eureka ↗
Plaintiff law firmSteptoe, LLPLaw FirmRepresenting Coda Development SROSearch in Eureka ↗
Defendant counselCalvin GriffithAttorneyCounsel for Goodyear Tire & Rubber CompanySearch in Eureka ↗
Defendant counselDavid Michael MaioranaAttorneyCounsel for Goodyear Tire & Rubber CompanySearch in Eureka ↗
Defendant counselGregory A. CastaniasAttorneyCounsel for Goodyear Tire & Rubber CompanySearch in Eureka ↗
Defendant counselJohn Charles EvansAttorneyCounsel for Goodyear Tire & Rubber CompanySearch in Eureka ↗
Defendant counselThomas KoglmanAttorneyCounsel for Goodyear Tire & Rubber CompanySearch in Eureka ↗
Defendant counselTracy A. StittAttorneyCounsel for Goodyear Tire & Rubber CompanySearch in Eureka ↗
Defendant law firmJones DayLaw FirmRepresenting Goodyear Tire & Rubber CompanySearch in Eureka ↗
Presiding judgeJudge N/AJudgeCourt of Appeals for the Federal CircuitSearch in Eureka ↗
Official verdict

Official order — verbatim text

“We have considered Coda’s remaining arguments and find them unpersuasive. We affirm the district court’s judgment. AFFIRMED”
Source: PACER Docket, Case 23-1880, Court of Appeals for the Federal Circuit

The Federal Circuit’s verdict language is unusually terse for a 12-patent appeal: ‘We have considered Coda’s remaining arguments and find them unpersuasive.’ This phrasing typically signals that the panel viewed the appeal as lacking merit on all contested grounds and saw no need for extended analysis. It does not identify which specific arguments were raised or rejected, leaving the precise legal basis — whether claim construction, infringement, or validity — undisclosed in the appellate record. For Goodyear, the unqualified ‘AFFIRMED’ forecloses any partial reversal argument.

PACER case 23-1880 · Public docket record Explore in Eureka ↗
Patent at issue

US8235081 and 11 related patents — self-inflating tire assembly technology

Publication No.US8235081
Application No.US12/951168
Patent details
ProductSelf-inflating tire assembly — automatic pressure maintenance system
Cited in actionMay 12, 2023

Publication No.US8573270
Application No.US13/221433
Patent details
ProductSelf-inflating tire assembly — peristaltic tube inflation mechanism
Cited in actionMay 12, 2023

Publication No.US8381784
Application No.US13/178767
Patent details
ProductSelf-inflating tire assembly — pressure regulation and valve system
Cited in actionMay 12, 2023

Publication No.US8746306
Application No.US13/292460
Patent details
ProductSelf-inflating tire assembly — inflation tube mounting and retention
Cited in actionMay 12, 2023

Publication No.US8944126
Application No.US13/561141
Patent details
ProductSelf-inflating tire assembly — pressure sensing and control method
Cited in actionMay 12, 2023

Publication No.US8322036
Application No.US12/951184
Patent details
ProductSelf-inflating tire assembly — tube geometry and compression design
Cited in actionMay 12, 2023

Publication No.US8113254
Application No.US12/643176
Patent details
ProductSelf-inflating tire assembly — bead area inflation tube integration
Cited in actionMay 12, 2023

Publication No.US8695661
Application No.US13/183896
Patent details
ProductSelf-inflating tire assembly — air flow management system
Cited in actionMay 12, 2023

Publication No.US8857484
Application No.US13/221231
Patent details
ProductSelf-inflating tire assembly — inflation tube assembly and attachment
Cited in actionMay 12, 2023

Publication No.US8042586
Application No.US12/643243
Patent details
ProductSelf-inflating tire assembly — rim-mounted pressure maintenance device
Cited in actionMay 12, 2023

Publication No.US8550137
Application No.US12/951148
Patent details
ProductSelf-inflating tire assembly — inflation mechanism with check valve
Cited in actionMay 12, 2023

Publication No.US8381785
Application No.US12/775552
Patent details
ProductSelf-inflating tire assembly — tire and wheel integration system
Cited in actionMay 12, 2023

The 12 patents in suit — anchored by US8235081 and spanning a series of related applications filed between 2009 and 2012 — collectively protect a self-inflating tire assembly technology. This class of invention addresses the persistent commercial problem of tire under-inflation by embedding a mechanism within the tire-wheel assembly that automatically restores optimal air pressure during normal vehicle operation, typically via a peristaltic tube compressed by the tire’s deformation cycle. The application numbers suggest a deliberate continuation prosecution strategy to build claim depth across multiple implementation variants.

Self-inflating tire technology sits at the intersection of automotive safety, fuel efficiency regulation, and smart vehicle systems — making it strategically significant for major tire OEMs, automotive manufacturers, and fleet operators. Goodyear has independently developed self-inflating tire programmes, making Coda’s portfolio assertion commercially threatening had it succeeded. The failure of all 12 patents to survive judicial scrutiny at both district and Federal Circuit levels may reduce licensing leverage for similar foreign-originated self-inflating tire patent families, and warrants close FTO analysis by any party commercialising automatic tire pressure systems.

Patent data sourced from USPTO via PatSnap Eureka patent database Search patent records in Eureka ↗
Freedom to operate

Should you run an FTO against Coda Development’s self-inflating tire patents?

Any company developing, manufacturing, or supplying self-inflating tire assemblies, automatic tire pressure maintenance systems, or related rim and bead-area inflation components should assess exposure to Coda Development SRO’s and Code Innovations SRO’s patent family. While this litigation resulted in an adverse outcome for Coda, related patents, continuations, or foreign equivalents may remain in force. Product teams commercialising peristaltic or compression-based tire inflation mechanisms are particularly advised to conduct patent clearance before market entry.

PatSnap Eureka’s FTO Search Agent can map the full claim scope of Coda’s 12-patent US portfolio — including family members, prosecution history, and any continuation applications — against your specific product architecture. Eureka identifies prior art, claim differentiation, and potential design-around pathways, enabling R&D and IP teams to make evidence-based go/no-go decisions on self-inflating tire product development without manual portfolio trawling.

PatSnap Eureka FTO Search

Run a freedom-to-operate analysis on US8235081 to assess your product’s exposure

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Related litigation

Similar Federal Circuit patent appeals in automotive tire technology

Cases involving multi-patent infringement appeals at the Federal Circuit in the automotive tire and self-inflating pressure maintenance technology space.

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Coda Development SRO patent enforcement history, Court of Appeals for the Federal Circuit case history, Coda Development SRO’s full IP portfolio, and comparable case analysis
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Strategic implications

What this case signals for the self-inflating tire IP landscape

A 12-patent portfolio failing at both trial and appeal levels carries durable implications for enforcement strategy, competitor FTO analysis, and technology investment in automatic tire inflation.

Large patent portfolios do not guarantee appellate success at the Federal Circuit

Coda’s 12-patent assertion represents a broad portfolio play — a strategy often used to increase settlement pressure and litigation costs. The Federal Circuit’s clean affirmance, dismissing all remaining arguments as unpersuasive, suggests that quantity of patents alone does not compensate for weaknesses in claim construction or infringement theory. Parties building enforcement portfolios around a single core technology should pressure-test individual claim sets independently.

Goodyear’s self-inflating tire programme faces reduced patent-assertion risk from Coda

With the district court judgment affirmed and appellate options effectively exhausted, Goodyear’s self-inflating tire development and commercialisation faces a materially lower litigation risk from Coda’s patent family. Companies competing in the automatic tire pressure space should monitor whether Coda pursues continuation or divisional patent applications that could resurrect related claims outside the scope of this litigation.

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Unlock deeper strategic analysis of self-inflating tire IP enforcement trends and Federal Circuit appellate outcomes for automotive patent portfolios.
Continuation risk mappingAppellate strategy analysisPortfolio enforcement trends
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Frequently asked questions

SRO v Goodyear — key questions answered

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Stay ahead of self-inflating tire patent enforcement risk

Run an FTO analysis against Coda Development’s full 12-patent self-inflating tire portfolio in PatSnap Eureka and set up prosecution monitoring for continuation filings. Track new Federal Circuit patent decisions affecting automatic tire pressure technology in real time.

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