Industry Sector

technology — US PTAB Patent Cases

167 decisions indexed

Page 4 of 6 · 167 total

patent instituted

TOP GLORY TRADING GROUP INC. et al. v.Cole Haan LLC et al.

· IPR2025-01395

The USPTO granted institution for IPR2025-01395, allowing the challenge to proceed to merits review based on a reasonable likelihood of prevailing.

patent instituted

Luxottica of America Inc. v.E-Vision Smart Optics, Inc.

· IPR2025-01512

The PTAB granted institution for IPR2025-01512, allowing Luxottica to challenge E-Vision's patent 11971612 on the merits.

patent denied

Google LLC v.Secure Communication Technologies, LLC

· IPR2026-00098

The PTAB denied institution for Google LLC's IPR against Secure Communication Technologies regarding patent 11995685. The Board found that the petitioner failed to demonstrate a reasonable likelihood of prevailing on any challenged claims.

patent denied

Samsung Electronics Co., Ltd. et al. v.Netlist, Inc.

· IPR2025-01402

The PTAB denied institution for IPR2025-01402 because the petitioner failed to show a reasonable likelihood of prevailing on any challenged claims. The decision was based on a merits review under 35 U.S.C. § 314(a).

patent instituted

Accelight Technologies, Inc. et al. v.Applied Optoelectronics, Inc.

· IPR2025-01566

Institution for Inter Partes Review (IPR) was granted in IPR2025-01566 after the petitioner demonstrated a reasonable likelihood of prevailing on at least one challenged claim.

patent instituted

Samsung Electronics Co., Ltd. et al. v.Kannuu Pty. Ltd.

· IPR2026-00072

The PTAB granted institution for IPR2026-00072, allowing Samsung Electronics to challenge Kannuu's patent 11200252.

patent instituted

Cisco Systems, Inc. v.Dynamic Mesh Networks, Inc.

· IPR2025-01303

The PTAB granted institution for IPR2025-01303 involving Cisco Systems and Dynamic Mesh Networks after reviewing the merits. This allows the proceeding to move forward to a full trial.

patent instituted

Samsung Electronics Co., Ltd. et al. v.Netlist, Inc.

· IPR2025-01431

The PTAB granted institution for IPR2025-01431 after reviewing the merits and finding a reasonable likelihood of prevailing. Other proceedings were denied based on discretionary or non-discretionary factors.

patent instituted

Google LLC et al. v.HEADWATER RESEARCH LLC

· IPR2026-00050

The PTAB granted institution for IPR2026-00050, allowing the challenger to proceed to merits review based on a reasonable likelihood of prevailing.

patent denied

Samsara, Inc. v.Motive Technologies, Inc.

· IPR2026-00034

The PTAB denied institution of an IPR proceeding (IPR2026-00034) involving Samsara, Inc. and Motive Technologies, Inc., finding the petitioner failed to meet the standard for likelihood of prevailing.

patent denied

Google LLC v.Advanced Coding Technologies LLC

· IPR2025-01277

The USPTO Director denied institution for IPR2025-01277, meaning no trial will proceed on the challenged patent.

patent instituted

Imperative Care, Inc. v.Inari Medical, Inc. et al.

· IPR2025-01562

The USPTO granted institution for several Inter Partes Review proceedings after petitioners demonstrated a reasonable likelihood of prevailing on their challenges. Other cases were denied based on discretionary or merits reviews.

patent instituted

RJ Brands, LLC d/b/a Chefman v.SharkNinja Operating LLC et al.

· IPR2025-01530

The USPTO granted institution for IPR2025-01530 and several other proceedings after determining the petitioner had a reasonable likelihood of prevailing. This moves the cases forward to merits review.

patent denied

SCIENTIFIC DRILLING INTERNATIONAL, INC. v.Gunnar LLLP

· PGR2025-00061

The PTAB denied institution of a Post-Grant Review (PGR) for patent 12110780. The petitioner failed to demonstrate a reasonable likelihood of prevailing or that the claims were unpatentable.

patent denied

TikTok Inc. et al. v.Cellspin Soft, Inc.

· IPR2024-00770

The Director vacated institution decisions in the TikTok vs. Cellspin IPRs, denying petitions because TikTok failed to prove it was not controlled by a foreign government at the time of filing.

patent instituted

Nicholson Manufacturing Ltd. et al. v.BID GROUP TECHNOLOGIES LTD.

· PGR2025-00081

The USPTO Board issued mixed institution decisions across multiple IPR and PGR proceedings. Several cases were granted for trial based on likelihood of prevailing, while others were denied due to lack of merit or discretionary concerns.

patent denied

Kia America, Inc. et al. v.Emerging Automotive LLC

· PGR2026-00008

The PTAB denied institution of the Post-Grant Review (PGR) for Kia America against Emerging Automotive, finding the petitioner failed to meet the reasonable likelihood of prevailing standard.

patent instituted

WHOOP, Inc. v.Omni MedSci, Inc.

· PGR2026-00003

The USPTO Board granted institution for PGR2026-00003 after determining the petitioner showed a reasonable likelihood of prevailing on at least one challenged claim.

patent denied

OneSource Solutions International, Inc. et al. v.Hippocratic AI, Inc.

· PGR2025-00075

The PTAB denied institution of the Post-Grant Review (PGR) in a dispute involving Hippocratic AI's patent 12142371, finding that the petitioner failed to meet the necessary likelihood of prevailing standard.

patent denied

Comcast Corporation et al. v.Entropic Communications LLC

· IPR2024-00437

The PTAB denied institution for IPR2024-00437, meaning the challenger's claims against Comcast were not moved forward.

patent denied

Apple Inc. v.Proxense, LLC

· IPR2025-00074

The PTAB denied Apple's IPR against Proxense because a related review of the same patent had already been instituted in another proceeding.

patent denied

Google LLC v.--

· IPR2024-01318

The PTAB denied Google's attempt to file a second IPR against PROXENSE's patent because the Board had already instituted an earlier review.

patent denied

Google LLC v.--

· IPR2024-01319

Google LLC's attempt to challenge patent 9,679,289 B1 was denied by the PTAB because a prior inter partes review (IPR) of the same patent had already been instituted.

patent denied

Google LLC v.--

· IPR2024-01320

Google LLC's attempt to challenge a patent via IPR was denied by the PTAB because another, earlier petition challenging the same patent had already been instituted.

patent denied

Microsoft Corporation v.Proxense, LLC

· IPR2024-01326

The PTAB denied Microsoft's request to institute Inter Partes Review against Proxense's patent because a related review was already underway.

patent denied

Microsoft Corporation v.Proxense, LLC

· IPR2024-01327

The PTAB denied Microsoft's request to institute Inter Partes Review (IPR) against Proxense's patent 8,886,954. The denial was based on a procedural condition that required prior non-institution in a related proceeding.

patent denied

Samsung Electronics Co., Ltd. et al. v.Headwater Research LLC

· IPR2024-01396

The PTAB denied the institution of IPR2024-01396 concerning patent 9647918, vacating a prior decision. The proceeding is now at a procedural standstill.

patent denied

Samsung Electronics Co., Ltd. et al. v.Headwater Research LLC

· IPR2024-01407

The PTAB denied the request to institute Inter Partes Review (IPR) regarding patent 9179359 between Samsung and Headwater Research.

patent denied

Western Digital Technologies, Inc. et al. v.Godo Kaisha IP Bridge 1

· IPR2024-01448

The PTAB denied institution of an IPR petition filed by Western Digital Technologies against Godo Kaisha IP Bridge 1 because the patent owner had statutorily disclaimed all challenged claims.

patent denied

Apple Inc. v.Proxense, LLC

· IPR2024-01485

The PTAB denied Apple Inc.'s request to institute an IPR against Proxense's patent 8,886,954, finding that the petition did not warrant institution as a second challenge.

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