Arendi SARL v. Google LLC — Jury Finds for Google After 10-Year Patent Battle
Luxembourg-based Arendi SARL accused Google of infringing four patents covering smart document-to-contact information lookup, targeting Gmail, Google Docs, Chrome, and Pixel devices. After a jury trial in April 2023 and post-trial motions, the Delaware District Court entered final judgment for Google — ending a case that ran for over 3,900 days.
A decade-long document-intelligence patent war ends in Google’s favour
Arendi SARL, a Luxembourg-based patent holding entity, filed suit against Google LLC in the District of Delaware on May 22, 2013, asserting infringement of four US patents — US7496854, US7917843, US7921356, and US8306993 — all relating to technology that identifies information within a document and links it to external data sources such as contact databases. The accused products spanned much of Google’s consumer software and hardware ecosystem, including Gmail, Google Docs, Google Sheets, Google Slides, Google Chrome, Google Translate, Google Calendar, Google Hangout, the Google App, Nexus, Pixel, Chromebook Pixel, and Pixelbook.
The case proceeded to a jury trial beginning April 24, 2023 — nearly a decade after filing. The jury returned a verdict in Google’s favour. Arendi subsequently filed Renewed Motions for Judgment as a Matter of Law and a Motion for a New Trial, both of which the Court denied. On February 2, 2024, the Court entered final judgment in favour of Google and against Arendi on the sole remaining infringement claim under US Patent No. 7,917,843. The basis of termination is recorded as judgment on the merits for the defendant.
The 3,908-day duration places this case in exceptional territory for District Court patent litigation, suggesting complex claim construction disputes, inter partes review proceedings, and protracted discovery. The survival of the case to trial — despite the breadth of IPR exposure that Arendi’s patents faced across multiple defendants in parallel actions — indicates that at least some claims remained viable through Delaware’s pre-trial process. What drove Arendi’s post-verdict motions and the precise damages theory advanced at trial remain matters that merit deeper docket review.
Filing to settlement in 3908 days
3,908 days — among the longest-running patent cases in Delaware District Court
Judgment on the merits: what a defendant win at trial means
Jury verdict on the merits — the strongest form of defendant win
A judgment on the merits following a jury verdict is the most conclusive outcome a defendant can achieve in patent litigation. Unlike a dismissal or summary judgment, a merits verdict means the factfinder evaluated the infringement evidence and found it insufficient. This forecloses Arendi from relitigating the same infringement theory against the same products in a new action — res judicata applies.
Final; res judicata appliesDenied JMOL and new trial motion signals a robust verdict
Arendi’s Renewed Motion for Judgment as a Matter of Law and Motion for a New Trial were both denied by the Court. JMOL motions require the movant to show no reasonable jury could have reached the verdict — denial confirms the jury’s finding was legally supportable. The denial of the new trial motion further suggests no trial error rose to the level warranting relief. The record suggests the jury verdict was well-insulated.
JMOL denied; verdict upheldUS7917843 — the sole patent taken to verdict
Although Arendi originally asserted four patents, only US7917843 remained at the verdict stage per the court order. This narrowing — common in complex multi-patent cases — suggests the other three patents (US7496854, US7921356, US8306993) were disposed of earlier, potentially via IPR, summary judgment, or claim narrowing. The concentration of the case on a single patent at trial is consistent with years of attrition across parallel proceedings.
4 patents filed; 1 reached verdictAppeal to the Federal Circuit remains a live option for Arendi
A final judgment on the merits can be appealed to the US Court of Appeals for the Federal Circuit, which has jurisdiction over all US patent appeals. Given that Arendi pressed post-trial motions aggressively, an appeal cannot be ruled out. However, Federal Circuit reversal of jury verdicts in patent cases is relatively uncommon unless there is a clear legal error in claim construction or jury instructions — matters not yet public from this docket.
Federal Circuit appeal possibleFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Arendi SARL | Company | Luxembourg-based patent assertion entity — holder of US7917843 and three related document-intelligence patentsSearch in Eureka ↗ |
| Defendant | Google, LLC | Company | Google LLC — global technology company; developer of accused products spanning Gmail, Chrome, and Pixel hardwareSearch in Eureka ↗ |
| Plaintiff counsel | Beatrice Franklin | Attorney | Counsel for Arendi SARLSearch in Eureka ↗ |
| Plaintiff counsel | Beth Ann Swadley | Attorney | Counsel for Arendi SARLSearch in Eureka ↗ |
| Plaintiff counsel | Brenda Adimora | Attorney | Counsel for Arendi SARLSearch in Eureka ↗ |
| Plaintiff counsel | Burton Dewitt | Attorney | Counsel for Arendi SARLSearch in Eureka ↗ |
| Plaintiff counsel | Clarissa Rae Chenoweth-Shook | Attorney | Counsel for Arendi SARLSearch in Eureka ↗ |
| Plaintiff counsel | Daniel Taylor | Attorney | Counsel for Arendi SARLSearch in Eureka ↗ |
| Plaintiff counsel | Dawn Kurtz Crompton | Attorney | Counsel for Arendi SARLSearch in Eureka ↗ |
| Plaintiff counsel | Eve H. Ormerod | Attorney | Counsel for Arendi SARLSearch in Eureka ↗ |
| Plaintiff counsel | Ibituroko-emi Lawson | Attorney | Counsel for Arendi SARLSearch in Eureka ↗ |
| Plaintiff counsel | John P. Lahad | Attorney | Counsel for Arendi SARLSearch in Eureka ↗ |
| Plaintiff counsel | Julie M. O’Dell | Attorney | Counsel for Arendi SARLSearch in Eureka ↗ |
| Plaintiff counsel | Kalpana Srinivasan | Attorney | Counsel for Arendi SARLSearch in Eureka ↗ |
| Plaintiff counsel | Kemper Diehl | Attorney | Counsel for Arendi SARLSearch in Eureka ↗ |
| Plaintiff counsel | Marc A. Fenster | Attorney | Counsel for Arendi SARLSearch in Eureka ↗ |
| Plaintiff counsel | Max I. Straus | Attorney | Counsel for Arendi SARLSearch in Eureka ↗ |
| Plaintiff counsel | Melissa N. Brochwicz Donimirski | Attorney | Counsel for Arendi SARLSearch in Eureka ↗ |
| Plaintiff counsel | Neal C. Belgam | Attorney | Counsel for Arendi SARLSearch in Eureka ↗ |
| Plaintiff counsel | Paul A. Kroeger | Attorney | Counsel for Arendi SARLSearch in Eureka ↗ |
| Plaintiff counsel | Robert Travis Korman | Attorney | Counsel for Arendi SARLSearch in Eureka ↗ |
| Plaintiff counsel | Seth Ard | Attorney | Counsel for Arendi SARLSearch in Eureka ↗ |
| Plaintiff counsel | Stephen D. Susman | Attorney | Counsel for Arendi SARLSearch in Eureka ↗ |
| Defendant counsel | Assad H. Rajani | Attorney | Counsel for Google, LLCSearch in Eureka ↗ |
| Defendant counsel | David Ellis Moore | Attorney | Counsel for Google, LLCSearch in Eureka ↗ |
| Defendant counsel | Michael J. Malecek | Attorney | Counsel for Google, LLCSearch in Eureka ↗ |
| Defendant counsel | Nisha Agarwal | Attorney | Counsel for Google, LLCSearch in Eureka ↗ |
| Defendant counsel | Richard L. Horwitz | Attorney | Counsel for Google, LLCSearch in Eureka ↗ |
| Defendant counsel | Robert S. Magee | Attorney | Counsel for Google, LLCSearch in Eureka ↗ |
| Defendant counsel | Stephanie E. O’Byrne | Attorney | Counsel for Google, LLCSearch in Eureka ↗ |
| Defendant counsel | Timothy Chao | Attorney | Counsel for Google, LLCSearch in Eureka ↗ |
| Presiding judge | Judge Jennifer L. Hall | Chief Judge | Delaware District Court — Chief JudgeSearch in Eureka ↗ |
Stipulation of dismissal — official text
The court’s order is unambiguous: judgment entered for defendant Google and against plaintiff Arendi on the infringement claim under US7917843. The explicit reference to the jury trial, the denied JMOL, and the denied new trial motion signals a three-stage validation of the verdict — jury, then court on legal sufficiency, then court on equitable grounds. For Arendi, this is a terminal outcome at first instance on its primary remaining patent. For Google, the judgment confirms its accused products — including Gmail, Docs, and Chrome — do not infringe the asserted claims as construed at trial.
US7917843 — Document-Based Information Lookup and Contact Linking
US7917843 (application no. US12/182048) belongs to a family of patents originally developed to cover technology that recognises information within a document — such as a name, address, or phone number — and enables the user to look up or link that information to an external database, such as a contact list or address book. This class of invention predates modern AI-assisted text recognition, representing an early approach to ambient computing intelligence within document interfaces. The patent family’s application dates suggest filings in the mid-2000s, placing the inventive priority in a period when email-contact integration was an emerging productivity challenge.
The strategic significance of this patent family lies in its breadth of potential application: any productivity or communication platform that automatically identifies named entities in text and surfaces external data — a capability now standard in Gmail, Outlook, Apple Mail, and mobile operating systems — could fall within the claim scope, depending on construction. Arendi leveraged this breadth to assert against essentially Google’s entire consumer software stack. The jury’s rejection of infringement under US7917843, the case’s surviving patent, suggests Google successfully argued its implementation fell outside the construed claims — a result that will inform how competitors design similar features going forward.
Should your team run an FTO against the Arendi patent family?
Any company building productivity software, communication platforms, or mobile operating systems that incorporates automatic entity recognition — linking names, addresses, or phone numbers in documents to external data sources — should evaluate exposure to the Arendi patent family. While US7917843 was found not infringed by Google’s specific implementations, the other three patents in the family (US7496854, US7921356, US8306993) have separate prosecution histories and claim scopes. A clean result in one case does not automatically transfer to a different product architecture or claim construction posture.
PatSnap Eureka’s FTO Search Agent can map the full Arendi portfolio against your product’s feature set, surface claim-by-claim overlap analysis, and flag any continuation or divisional applications that may represent residual risk. Given that this family has been actively litigated across multiple defendants, Eureka’s claim monitoring tools can also alert your team to any new filings or reissue activity that could revive expired or lapsed claims. For R&D teams embedding entity recognition or document-intelligence features, a targeted FTO is a low-cost step relative to the litigation exposure this family has demonstrated.
Run a freedom-to-operate analysis on US7496854B2 to assess your product’s exposure
Run FTO in Eureka →Similar patent cases in document-intelligence and productivity software IP
PatSnap Eureka tracks related litigation across truck body equipment, vehicle accessories, and comparable infringement actions in the Georgia district system.
What this case signals for the document-intelligence IP landscape
A decade of litigation, four patents, and a jury verdict for Google — the implications extend well beyond these two parties.
PAEs targeting platform-integrated features face attrition risk over long timelines
This case ran 3,908 days — over 10 years. Patent assertion entities asserting against deeply integrated platform features like Gmail or Chrome face compounding risks: IPR attrition, claim narrowing, and evolving product functionality that can erode infringement theories. The Arendi v. Google outcome is consistent with that structural challenge.
Multi-product accused infringer cases demand careful claim mapping discipline
Arendi accused 14+ distinct Google products. Cases with this scope often see significant narrowing before trial. Product teams at technology companies should track whether their specific features survive to verdict or are carved out earlier — each outcome carries different freedom-to-operate implications. Only US7917843 reached the jury here.
Arendi v Google — key questions answered
Judgment was entered in favour of Google LLC. Following a jury trial beginning April 24, 2023, the jury found in Google’s favour on Arendi’s patent infringement claim under US Patent No. 7,917,843. Arendi’s subsequent Renewed Motion for Judgment as a Matter of Law and Motion for a New Trial were both denied. Final judgment was entered on February 2, 2024.
Arendi originally asserted four US patents: US7496854, US7917843, US7921356, and US8306993, all relating to document-based information lookup and contact-linking technology. By the time of the jury trial, only US7917843 remained as the operative infringement claim. The case record suggests the other patents were disposed of earlier in the proceedings.
Arendi accused a broad range of Google products, including Gmail, Google Docs, Google Sheets, Google Slides, Google Chrome, Google Translate, Google Calendar, Google Hangout, the Google App, Nexus devices, Pixel devices, Chromebook Pixel, and Pixelbook. The breadth of accused products is consistent with Arendi’s theory that the infringed functionality was embedded across Google’s platform stack.
The case ran 3,908 days from filing in May 2013 to final judgment in February 2024. This duration is consistent with complex patent litigation involving multiple asserted patents, likely inter partes review proceedings at the USPTO (Arendi’s patents faced IPR challenges in parallel cases involving Apple and others), extensive claim construction briefing, and a multi-product accused infringer that required broad discovery. The case ultimately proceeded to a full jury trial, which is itself relatively rare.
Yes. A final judgment on the merits is appealable to the US Court of Appeals for the Federal Circuit, which has exclusive jurisdiction over patent appeals in the US. Arendi has already demonstrated willingness to pursue post-trial relief by filing JMOL and new trial motions, both of which were denied. Whether Arendi pursued a Federal Circuit appeal is not confirmed in the data available, but the denial of both post-trial motions would form the basis of any appellate arguments.
PatSnap Eureka searches patents and litigation data to answer instantly.