US PTAB Patent Cases
8,574 decisions indexed
Page 239 of 286 · 8,574 total
Revvo Technologies, Inc. v.Tire Stickers LLC et al.
Revvo Technologies successfully petitioned to institute an IPR against Tire Stickers LLC's patent (11,124,027 B2) regarding display assemblies for tires. The Board found a reasonable likelihood of unpatentability on multiple grounds of obviousness over several prior art references.
Revvo Technologies, Inc. v.Tire Stickers LLC et al.
The PTAB denied institution of an IPR in a dispute involving Tire Stickers LLC and Revvo Technologies, citing Petitioner's failure to justify inconsistent claim construction positions across different legal venues.
Axon Enterprise, Inc. et al. v.Airspace Systems, Inc.
The PTAB institution decision found a reasonable likelihood of prevailing for the Petitioner on claim 1 based on prior art combination arguments. The Board rejected the Patent Owner's narrow claim construction regarding target detection, maintaining ordinary and customary meaning. This sets up an active trial phase to determine patent validity in UAV/Flight Control technology.
MIM Software Inc. et al. v.Progenics Pharmaceuticals, Inc. et al.
The PTAB denied MIM Software's request to institute IPR against Progenics Pharmaceuticals regarding a medical image analysis patent. The denial was based on Petitioner's failure to properly construe the key term 'risk map,' proposing multiple ambiguous definitions without adequate justification.
Microsoft Corporation v.Edge Networking Systems, LLC
Microsoft Corporation successfully secured institution at the PTAB for its IPR against Edge Networking Systems, LLC. The Board found a reasonable likelihood of prevailing on key claims based on obviousness grounds (102 and 103).
Microsoft Corporation v.Edge Networking Systems, LLC
The PTAB denied Microsoft's Inter Partes Review against Edge Networking Systems, LLC. The Board found that the Petitioner failed to provide sufficient evidence showing how prior art teaches or suggests the required 'sandboxing operating system.'
Microsoft Corporation v.Edge Networking Systems, LLC
Microsoft Corporation's attempt to invalidate Edge Networking Systems' patent (10893095) regarding Software Defined Networks was denied by the PTAB. The Board found that Microsoft failed to adequately demonstrate obviousness over prior art, specifically concerning 'sandboxing operating system' principles.
Xencor, Inc. v.Merus N.V.
Xencor, Inc. successfully petitioned to institute IPR against Merus N.V.'s patent (11926859) covering heterodimeric antibodies. The Board found reasonable likelihood of unpatentability based on written description and obviousness grounds.
Shenzhen Tuozhu Technology Co., Ltd. et al. v.Stratasys, Inc. et al.
Shenzhen Tuozhu Technology Co., Ltd. successfully secured institution at the PTAB against Stratasys, Inc.'s patent 11886774. The Board found a reasonable likelihood of prevailing regarding Claim 1 based on the combination of prior art references Douglas and Mark.
Xencor, Inc. v.Merus N.V.
Xencor, Inc. successfully petitioned the PTAB to institute an IPR against Merus N.V.'s patent (9358286) concerning heterodimeric Ig-like molecules. The Board found sufficient evidence of unpatentability under 35 U.S.C. §§ 102 and 103, advancing the dispute into the substantive review phase.
Yealink (USA) Network Technology Co., Ltd. and Yealink Network Technology Co., Ltd. v.Barco N.V.
Yealink successfully petitioned to invalidate claims of Barco N.V.'s '347 patent, establishing a reasonable likelihood of prevailing on grounds of obviousness (103) and anticipation (102). The Board found that combinations of prior art references taught all limitations for key claims related to unified communications systems.
Yealink (USA) Network Technology Co., Ltd. and Yealink Network Technology Co., Ltd. v.Barco N.V.
Yealink Network Technology Co., Ltd. successfully convinced the PTAB to institute IPR proceedings against Barco N.V.'s patent, arguing obviousness under 35 U.S.C. § 103. The Board found sufficient evidence of obviousness over Beel and Dinka for at least one claim, leading to a trial date.
Shenzhen Tuozhu Technology Co., Ltd. et al. v.Stratasys, Inc. et al.
The PTAB denied institution for IPR2025-00585, finding that the petitioner failed to demonstrate a reasonable likelihood that any asserted claims were unpatentable. The denial hinged on ambiguity in claim language and lack of teaching in the prior art regarding material property calculations.
Samsara Inc. v.Motive Technologies, Inc.
The PTAB granted institution of IPR for Samsara Inc. against Motive Technologies, Inc., challenging 7 claims in patent 11875580. The Board found a reasonable likelihood that the petitioner would prevail on claim 1 based on prior art combinations.
Alliance Laundry Systems, LLC v.PayRange LLC.
Alliance Laundry Systems' IPR petition against PayRange LLC was denied, finding no reasonable likelihood that claims 7 and 11 were unpatentable under 35 U.S.C. § 103. The Board rejected arguments combining prior art references (Low, Arora, Freeny, Casey) to establish obviousness.
Amazon.com, Inc. et al. v.SoundClear Technologies LLC et al.
Amazon successfully petitioned to institute IPR proceedings against SoundClear Technologies LLC regarding voice-content control claims. The Board found a reasonable likelihood of success based on anticipation and obviousness grounds over the prior art reference 'Shin.'
Shenzhen Root Technology Co., Ltd. et al. v.Willow Innovations, Inc. et al.
Shenzhen Root Technology Co., Ltd. successfully petitioned the PTAB to institute an IPR against Willow Blossom Holdco Limited's breast pump patent (11813381). The Board found a reasonable likelihood of unpatentability based on multiple grounds of obviousness under 35 U.S.C. § 103, citing combinations of prior art references like Chang and Fang.
Apple Inc. v.Proxense, LLC
Apple Inc.'s IPR challenge against Proxense, LLC was instituted by the PTAB, focusing on obviousness over multiple prior art references. The Board found sufficient evidence that Apple demonstrated a reasonable likelihood of prevailing on its unpatentability assertions regarding digital key and biometric security systems.
Anthony Inc. v.ControlTec, LLC
Anthony Inc. successfully convinced the PTAB that ControlTec's patent claims are obvious over prior art references, leading to the institution of the IPR and a trial on all 20 challenged claims. The Board found reasonable likelihood of prevailing based on analogous teachings in refrigeration equipment patents.
Rode Microphones, LLC et al. v.Zaxcom, Inc.
The PTAB denied institution for the patent owner Zaxcom against Rode Microphones and Freedman Electronics regarding wireless audio synchronization claims. The Board found that the petitioner failed to demonstrate a reasonable likelihood of prevailing on its obviousness grounds over prior art references like Strub and Woo.
Shenzhen Root Technology Co., Ltd. et al. v.Willow Blossom Holdco Limited et al.
Shenzhen Root Technology Co., Ltd. successfully had its Inter Partes Review petition instituted against Willow Blossom Holdco Limited for infringing on breast pump system patents. The Board found sufficient evidence to proceed with the obviousness claims, allowing the case to move forward to trial.
Amazon.com, Inc. et al. v.AlmondNet, Inc.
Amazon successfully challenged the '904 patent, leading to its institution after demonstrating a reasonable likelihood of unpatentability. The challenge focused on obviousness (35 U.S.C. § 103) regarding automated profile collection and data targeting methods.
Shenzhen Tuozhu Technology Co., Ltd. et al. v.Stratasys, Inc. et al.
The PTAB granted institution of IPR for 16 claims in a dispute involving Stratasys's 3D printing technology. The Board found that the petitioner demonstrated a reasonable likelihood of proving obviousness over prior art, specifically Warren.
Shenzhen Tuozhu Technology Co., Ltd. et al. v.Stratasys, Inc. et al.
The PTAB granted institution of IPR for Stratasys's 3D printing patent (9168698) after finding a reasonable likelihood that the petitioner would prevail over Warren. The trial will address obviousness claims based on various prior art references.
Axon Enterprise, Inc. et al. v.Airspace Systems, Inc.
The PTAB granted institution of IPR for Axon Enterprise against Airspace Systems, challenging claims 1-9 of U.S. Patent No. 10,249,199 B2 based on obviousness over prior art (Whitmarsh).
Axon Enterprise, Inc. et al. v.Airspace Systems, Inc.
Axon and Dedrone successfully instituted an IPR against Airspace Systems regarding claim 21 of patent 10713959. The Board found a reasonable likelihood of unpatentability under 35 U.S.C. § 103 over the prior art reference Beard. This decision allows the challenge to proceed to trial, focusing on obviousness in low-altitude aircraft identification systems.
Zhuhai CosMX Battery Co., Ltd. v.Ningde Amperex Technology Ltd.
The PTAB granted institution for the petitioner's IPR challenge against U.S. Patent 12,015,118 B2, covering lithium-ion battery electrode structures. The Board found reasonable likelihood of prevailing on both anticipation (Ishigaki) and obviousness grounds over multiple prior art references.
Zhuhai CosMX Battery Co., Ltd. v.Ningde Amperex Technology Ltd.
The Director granted review of an IPR decision, vacating the institution finding for one set of grounds (Ishigaki-based) because the Board introduced external evidence, but maintained institution for the remaining claims.
CSPC Pharmaceutical Group Limited et al. v.Ipsen Biopharm Ltd. et al.
The PTAB institution decision in this oncology IPR upheld the patent claims against numerous prior art references related to FOLFIRINOX and nanoliposomal irinotecan. The Board adopted a specific claim construction defining 'treatment' as requiring more than a de minimis therapeutic benefit for the patient.
Yealink (USA) Network Technology Co., Ltd. and Yealink Network Technology Co., Ltd. v.Barco N.V.
Yealink successfully petitioned against Barco N.V.'s patent, demonstrating a reasonable likelihood of unpatentability under 35 U.S.C. § 103. The Board instituted trial on all 18 claims based on the combination of Beel and Christison prior art references.
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