Deerpoint Group v. Gar Bennett: Fertigation Patent Dispute Dismissed With Prejudice
Deerpoint Group, Inc. brought a patent infringement action against Gar Bennett, LLC in the Eastern District of California, asserting two patents covering precision fertigation systems. After 635 days of litigation, both parties stipulated to a dismissal with prejudice — each bearing its own attorneys’ fees and costs.
A 635-Day Fertigation Patent Fight Ends by Mutual Stipulation
Deerpoint Group, Inc., a California-based company holding patents on fertigation technology, filed suit against Gar Bennett, LLC in the Eastern District of California on September 8, 2023. The complaint asserted infringement of US10645868B2 and US10271474B1, both directed to precision fertigation systems — technology that integrates fertiliser delivery into irrigation infrastructure for agricultural operations. The accused product was Gar Bennett’s fertigation system.
The case closed on June 4, 2025, via a stipulated dismissal with prejudice under Federal Rules of Civil Procedure 41(a) and 41(c). Both parties, through counsel, agreed to terminate all claims, defenses, and counterclaims on the merits — meaning neither party may relitigate the same claims. The mutual cost-bearing provision suggests the parties negotiated a resolution that avoided a fee-shifting fight, consistent with a confidential settlement or a commercial agreement reached outside the public record.
At 635 days, the case ran longer than many pre-trial patent dismissals, suggesting substantive litigation activity — potentially including claim construction briefing, discovery, or early dispositive motions — before the parties reached their agreed exit. The precise commercial terms, if any, are not reflected in the public docket. The with-prejudice designation is legally significant: Deerpoint cannot reassert these two patents against Gar Bennett on the same infringement theories.
Filing to Dismissed with Prejudice in 635 days
635 days — above the median for E.D. Cal. patent cases resolved before trial
Dismissed with prejudice by stipulation: what each party gains and loses
Rule 41 stipulated dismissal with prejudice explained
Under FRCP 41(a) and 41(c), both parties jointly moved to dismiss all claims, defenses, and counterclaims with prejudice. ‘With prejudice’ is a final adjudication on the merits — the claims are extinguished and cannot be refiled. This is distinct from a voluntary dismissal without prejudice, which preserves the right to refile. The stipulated form signals mutual consent, typically reflecting a negotiated resolution rather than a unilateral concession.
Final — no refiling permittedDeerpoint cannot reassert these patents against Gar Bennett
The with-prejudice dismissal extinguishes Deerpoint’s infringement claims against Gar Bennett under US10645868B2 and US10271474B1. Deerpoint retains ownership of both patents and may enforce them against third parties, but the res judicata effect of a with-prejudice dismissal bars any future action against Gar Bennett on the same theories. If a confidential settlement was reached, Deerpoint may have secured commercial terms not visible in the public record.
Patents intact for third-party enforcementGar Bennett exits litigation — but on what terms remains unclear
Gar Bennett secured a permanent end to this litigation without a public finding of infringement or validity. The with-prejudice dismissal and mutual cost-bearing provision suggest Gar Bennett avoided a fee award and any injunction. Whether product design changes, a licence, or a cash payment formed part of the resolution is not disclosed. The absence of a court judgment means no public precedent on the validity of Deerpoint’s fertigation patents was established.
No public infringement findingFertigation IP landscape: patents survive, dispute resolved privately
US10645868B2 and US10271474B1 remain in force and enforceable against other market participants. The private resolution without a validity ruling means competitors cannot rely on any court finding to design around or challenge these patents. Agricultural technology firms developing or selling fertigation systems should treat Deerpoint’s portfolio as active litigation risk. The 635-day duration suggests these patents withstood meaningful scrutiny before the parties settled their differences.
Active enforcement risk remainsFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Deerpoint Group, Inc. | Company | Agricultural technology IP holder — holder of US10645868B2 and US10271474B1 (fertigation systems)Search in Eureka ↗ |
| Defendant | Gar Bennett, LLC | Company | Gar Bennett, LLC — manufacturer and seller of the accused GAR fertigation systemSearch in Eureka ↗ |
| Plaintiff counsel | Benjamin M. Kleinman | Attorney | Counsel for Deerpoint Group, Inc.Search in Eureka ↗ |
| Plaintiff counsel | David R. McNamara | Attorney | Counsel for Deerpoint Group, Inc.Search in Eureka ↗ |
| Plaintiff counsel | Jon Michaelson | Attorney | Counsel for Deerpoint Group, Inc.Search in Eureka ↗ |
| Plaintiff counsel | Shane Garrett Smith | Attorney | Counsel for Deerpoint Group, Inc.Search in Eureka ↗ |
| Plaintiff law firm | Kilpatrick Townsend & Stockton LLP | Law Firm | Representing Deerpoint Group, Inc.Search in Eureka ↗ |
| Plaintiff law firm | McCormick Barstow LLP | Law Firm | Representing Deerpoint Group, Inc.Search in Eureka ↗ |
| Plaintiff law firm | Mccormick Barstow Sheppard Wayte & Carruth, LLP | Law Firm | Representing Deerpoint Group, Inc.Search in Eureka ↗ |
| Plaintiff law firm | Quinn Emanuel Urquhart & Sullivan, LLP | Law Firm | Representing Deerpoint Group, Inc.Search in Eureka ↗ |
| Defendant counsel | Anastasiya V. Menshikova | Attorney | Counsel for Gar Bennett, LLCSearch in Eureka ↗ |
| Defendant counsel | Donald Lake , PHV | Attorney | Counsel for Gar Bennett, LLCSearch in Eureka ↗ |
| Defendant counsel | Gary K. Brucker | Attorney | Counsel for Gar Bennett, LLCSearch in Eureka ↗ |
| Defendant counsel | Lael D. Andara | Attorney | Counsel for Gar Bennett, LLCSearch in Eureka ↗ |
| Defendant counsel | Thomas Lee Dyer , PHV | Attorney | Counsel for Gar Bennett, LLCSearch in Eureka ↗ |
| Defendant law firm | Dickinson Wright PLLC | Law Firm | Representing Gar Bennett, LLCSearch in Eureka ↗ |
| Defendant law firm | Dickinson Wright RLLP | Law Firm | Representing Gar Bennett, LLCSearch in Eureka ↗ |
| Defendant law firm | Lewis Brisbois Bisgaard & Smith LLP | Law Firm | Representing Gar Bennett, LLCSearch in Eureka ↗ |
| Defendant law firm | Morrison & Foerster LLP | Law Firm | Representing Gar Bennett, LLCSearch in Eureka ↗ |
| Presiding judge | Judge N/A | Judge | California Eastern District CourtSearch in Eureka ↗ |
Official order — verbatim text
The stipulation expressly invokes FRCP 41(a) and 41(c), covering both claims and counterclaims — a deliberate drafting choice that ensures no loose ends remain. The ‘with prejudice as to all claims, defenses, and counterclaims as to all parties’ language is unusually comprehensive, suggesting counsel on both sides negotiated precise finality. The mutual cost-bearing term, rather than a court-awarded fee, is consistent with a negotiated commercial resolution whose full terms are confidential.
US10645868B2 & US10271474B1 — Precision Fertigation System Technology
US10645868B2 (application no. US16/352614) and US10271474B1 (application no. US15/892882) both address fertigation technology — systems that combine fertiliser application with irrigation delivery for agricultural use. Fertigation patents in this space typically claim the integration logic, dosing mechanisms, or control architectures that enable precise nutrient delivery at scale. Both patents are U.S. utility patents and remain in force as of the case’s resolution date.
Precision fertigation is a growing segment of agricultural technology, driven by water efficiency mandates and precision agriculture adoption in California’s Central Valley and similar regions. Patents covering fertigation system architecture represent meaningful IP barriers for equipment manufacturers and distributors. Deerpoint’s dual-patent assertion against a direct competitor’s named product signals a deliberate enforcement strategy — and the survival of both patents post-litigation means the portfolio retains deterrent value across the sector.
Should you run an FTO against US10645868B2 and US10271474B1?
Any company designing, manufacturing, or distributing fertigation systems — particularly those integrating nutrient delivery with irrigation control — should treat Deerpoint’s two asserted patents as active FTO risks. The with-prejudice dismissal confirms these patents were not invalidated in litigation. R&D teams developing next-generation fertigation equipment or control systems should map their architectures against the claim sets of both patents before commercialisation.
PatSnap Eureka’s FTO Search Agent can generate a structured claim-by-claim analysis of US10645868B2 and US10271474B1 against your product specifications. Eureka surfaces prosecution history, claim amendments, and related family members — helping IP and engineering teams identify design-around opportunities or confirm clearance before product launch. Start with a targeted FTO before your competitors do.
Run a freedom-to-operate analysis on US10645868B2 to assess your product’s exposure
Run FTO in Eureka →Similar Fertigation & Precision Agriculture Patent Cases in E.D. Cal.
Cases involving fertigation system patents and precision agriculture technology in the Eastern District of California, including comparable dismissal-with-prejudice outcomes.
What this case signals for the precision agriculture IP landscape
A with-prejudice dismissal after 635 days in E.D. Cal. points to substantive engagement — and leaves Deerpoint’s fertigation patents fully armed for future enforcement.
Deerpoint’s fertigation patents remain live enforcement tools post-dismissal
Neither US10645868B2 nor US10271474B1 was invalidated or found non-infringed. The with-prejudice resolution forecloses only claims against Gar Bennett — leaving Deerpoint’s portfolio fully operational against any other market participant using comparable fertigation system technology.
No public validity ruling means no IPR safe harbour for competitors
Because the case resolved without a court decision on validity, competitors cannot cite a favourable ruling to design around these patents. Any party seeking to challenge the patents’ validity must do so independently — via IPR at the USPTO or in fresh district court litigation — and should not assume the private resolution signals patent weakness.
Deerpoint v Gar — key questions answered
The stipulated dismissal with prejudice under FRCP 41(a) and 41(c) permanently extinguishes all claims, defenses, and counterclaims between Deerpoint Group and Gar Bennett. Deerpoint cannot refile infringement claims against Gar Bennett based on US10645868B2 or US10271474B1. Both patents remain valid and enforceable against third parties.
Deerpoint asserted US10645868B2 (application no. US16/352614) and US10271474B1 (application no. US15/892882) — both directed to fertigation system technology. The accused product was the GAR fertigation system sold or distributed by Gar Bennett, LLC.
The 635-day duration is longer than many pre-trial patent dismissals in E.D. Cal., suggesting substantive litigation activity before the parties reached agreement. This may include claim construction proceedings, discovery, or dispositive motion practice. The precise litigation milestones are not fully reflected in the public docket.
No. The with-prejudice dismissal binds only the parties — Deerpoint Group and Gar Bennett. Deerpoint retains full ownership and enforcement rights over US10645868B2 and US10271474B1 against any other entity. The resolution does not create a validity precedent that third parties could rely upon.
The case was filed in the United States District Court for the Eastern District of California (Case No. 1:23-cv-01340) on September 8, 2023. It closed on June 4, 2025. The Eastern District of California, particularly the Fresno division, is a common venue for agricultural technology IP disputes given the region’s concentration of farming and agri-tech activity.
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