US PTAB IP Litigation
8,574 annotated decisions
Page 247 of 358 · 8,574 total
patent
Aputure Imaging Industries Co., Ltd. v.--
· IPR2024-01423
Aputure Imaging files an IPR petition seeking cancellation of all 21 claims of Rotolight’s lighting‑control patent, alleging anticipation and obviousness over Mueller, Edwards, and Astera references. The petitioner also argues that discretionary denial is unwarranted.
patent
Samsung Electronics Co., Ltd. et al. v.Anonymous Media Research Holdings, LLC
· IPR2024-01348
Samsung has filed an IPR petition seeking to invalidate claims 1‑13 of U.S. Patent 10,572,896, alleging obviousness over Steuer and Neumeier references and lack of written‑description support. The petition argues no discretionary denial factors apply and requests institution of the review.
patent
Avation Medical, Inc. v.EMKinetics, Inc.
· IPR2024-01378
Avation Medical has filed an IPR petition challenging EMKinetics' 9,002,477 patent covering posterior tibial nerve stimulation for overactive bladder, asserting anticipation and obviousness over multiple prior‑art references.
patent
NormShield Inc. (d/b/a Black Kite Inc.) v.BitSight Technologies, Inc.
· IPR2024-01393
NormShield has filed an IPR petition challenging BitSight's network‑security rating patent (U.S. 9,973,524). The petition relies on §103 obviousness over McNab, McGovern, and Cole references and argues that FINTIV and §325(d) factors oppose denial.
patent
Klein Tools, Inc. v.Milwaukee Electric Tool Corporation et al.
· IPR2024-01400
Klein Tools has filed an IPR petition seeking to invalidate claims 1‑11 of Milwaukee Electric Tool’s U.S. Pat. No. 11,365,026, arguing that the claims are obvious over several prior‑art container patents.
patent
Palo Alto Networks, Inc. v.Croga Innovations Ltd.
· IPR2024-01421
Palo Alto Networks petitions the PTAB to invalidate Croga Innovations’ ’601 patent, arguing that its claims are obvious over a suite of prior‑art references covering content isolation and proxy authentication for collaboration software.
patent
Avation Medical, Inc. v.EMKinetics, Inc.
· IPR2024-01375
Avation Medical has filed an IPR petition challenging EMKinetics' U.S. Patent 11,224,742 covering non‑invasive posterior tibial nerve stimulation for overactive bladder. The petition argues the claims are obvious over prior‑art references such as Svihra, Amarenco, Mann and Ponsford and seeks institution of the trial.
patent
SAVANT TECHNOLOGIES LLC d/b/a GE LIGHTING et al. v.Feit Electric Company, Inc.
· IPR2024-01357
Savant Technologies (GE Lighting) petitions the PTAB to institute IPR on Feit Electric’s 8,604,678 patent, asserting that its claims on white‑light LED devices with TiO₂ diffusing layers are obvious over several pre‑AIA references.
patent
CMS CEPCOR LTD et al. v.Sandvik Intellectual Property AB et al.
· IPR2024-01381
CMS Cepcor has petitioned the PTAB to invalidate Sandvik’s U.S. Patent 11,014,090 covering gyratory crusher shafts, arguing the claims are obvious over several prior‑art patents and that institution should be granted despite parallel litigation.
patent
HIKMA PHARMACEUTICALS USA INC. v.Axsome Malta Ltd. et al.
· IPR2024-01418
Hikma Pharmaceuticals has filed an IPR petition challenging Axsome’s U.S. Patent 11,560,354 covering solriamfetol compositions. The petition alleges obviousness of claims 1‑8 based on three prior‑art references and argues against discretionary denial of institution.
patent
CMS CEPCOR LTD et al. v.Sandvik Intellectual Property AB et al.
· IPR2024-01380
CMS Cepcor petitions the PTAB to invalidate Sandvik’s 9,827,568 patent covering a gyratory crusher shaft sleeve, arguing that all ten claims are obvious over multiple prior‑art references. The petition stresses that the examiner never considered these references and that discretionary denial is unwarranted.
patent
Geneoscopy, Inc. v.Exact Sciences Corporation
· IPR2024-01330
Geneoscopy has filed an IPR petition seeking to invalidate claims 1‑4 and 12‑19 of Exact Sciences’ ’746 patent on the grounds of obviousness and lack of novelty, citing multiple prior‑art references.
patent
Shenzhen Root Technology Co., Ltd. et al. v.Chiaro Technology Ltd.
· IPR2024-01296
Shenzhen Root Technology has petitioned the PTAB to invalidate claims 1‑46 of Chiaro Technology’s ‘380 breast‑pump patent, arguing obviousness over a combination of six prior‑art references. The petition stresses examiner error and cites strong discretionary factors favoring institution.
patent
r-pac International Corporation v.Adasa Inc
· IPR2024-01416
r-pac International Corporation has filed an IPR petition seeking cancellation of all 20 claims of Adasa’s RFID patent, arguing obviousness over RFID for Dummies, the Traub patent, and EPC tag standards. The petition stresses that the prior art combination was never before considered by the USPTO, and discretionary factors favor institution.
patent
Aputure Imaging Industries Co., Ltd. v.--
· IPR2024-01425
Aputure Imaging Industries has filed an IPR petition seeking to invalidate all 22 claims of Rotolight's 2019 lighting system patent, arguing obviousness over Mueller, Showline, and Choong references and opposing discretionary denial.
patent
Shenzhen Kangvape Technology Co., Ltd. v.RAI Strategic Holdings, Inc. et al.
· IPR2024-01406
Shenzhen Kangvape has petitioned an IPR against RAI Strategic's 202‑patent covering an electronic smoking article, asserting that multiple prior‑art references anticipate or render obvious the challenged claims.
patent
Microsoft Corporation v.Proxense, LLC
· IPR2024-01327
Microsoft has filed an IPR petition seeking to invalidate 22 claims of Proxense’s biometric authentication patent, arguing obviousness over the Ludtke and Kon references and asserting that discretionary denial is improper.
patent
Amazon.com, Inc. et al. v.Nokia Technologies Oy
· IPR2024-01390
Amazon has filed an IPR petition challenging Nokia’s ’137 patent covering context‑aware recommender systems, asserting obviousness over four prior‑art references. The petition seeks institution and cancellation of the claims.
patent
TikTok Inc. et al. v.NTECH Properties, Inc.
· IPR2024-01341
TikTok has filed an IPR petition seeking to invalidate all ten claims of NTECH's 9,215,261 patent on personalized media programming, arguing obviousness over Whitehead, Cristofalo, and Marcus ’904 references.
patent
Bombardier Recreational Products Inc. v.MHL Custom, Inc.
· IPR2024-01391
Bombardier has filed an IPR petition targeting claims 16‑23 and 26‑28 of U.S. Patent 9,586,659, asserting they are obvious over the EvoloReport and Woolley (with Frank for claim 26). The petition argues that discretionary denial is unwarranted and seeks institution of the review.
patent
Samsung Electronics Co., Ltd et al. v.Secure Wi-Fi LLC
· IPR2024-01369
Samsung has filed a petition for inter partes review seeking to invalidate claims 10‑28 of Secure Wi‑Fi’s ’552 patent. The challenger relies on a combination of Vardi, IEEE 802.11, Orava and Yun (and Kholaif for claims 24‑28) to argue obviousness under 35 U.S.C. § 102. Samsung also argues that discretionary denial is unwarranted given parallel district‑court litigation.
patent
HARMAN INTERNATIONAL INDUSTRIES, INC. v.ST CasesTech, LLC et al.
· IPR2024-01299
Harman International has petitioned the PTAB to invalidate 15 claims of U.S. Patent 8,319,620 covering a vehicle acoustic awareness system, arguing the claims are obvious over multiple prior‑art references.
patent
TikTok Inc. et al. v.NTECH Properties, Inc.
· IPR2024-01343
TikTok has filed an IPR petition seeking to invalidate NTECH's U.S. Patent 9,923,947 covering custom media programming. The petition relies on three § 103 obviousness grounds using Whitehead, Marcus ’904, and Cristofalo references. The Board is asked to institute the review.
patent
Bitsgap Holding OU et al. v.Intercurrency Software LLC
· IPR2024-01292
Bitsgap and co‑founders have petitioned the PTAB to invalidate all 18 claims of Intercurrency Software’s 2018 ‘107 patent covering currency‑conversion trading platforms, arguing the invention is obvious over multiple prior‑art references. The petition seeks institution of an IPR and cancellation of the claims.
