IP Verse

Wu competitive analysis

Latest oppositions filed by Wu

Explore patent oppositions filed by Wu against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Jan 29, 2026

Patent Number	Title	Applicant	Opposition Date
EP3539540	Pharmaceutical Composition, Methods For Treating And Uses Thereof	BOEHRINGER INGELHEIM	Sep 16, 2025
EP3171860	Solid Oral Formulation Of Fenretinide	LAURENT PHARMACEUTICALS	Sep 9, 2025
EP3509637	Methods Of Using A Bispecific Antibody That Recognizes Coagulation Factor Ix And/Or Activated Coagulation Factor Ix And Coagulation Factor X And/Or Activated Coagulation Factor X	CHUGAI SEIYAKU KABUSHIKI KAISHA	Aug 25, 2025
EP3689365	Use Of Long-Acting Glp-1 Peptides	NOVO NORDISK	Aug 6, 2025
EP4321157	New Use Of A Combination Of An Angiotensin Receptor Blocker (Arb) With A Neutral Endopeptidase Inhibitor (Nepi)	NOVARTIS	Jul 23, 2025
EP4008917	Expansion Anchor	FISCHERWERKE	Jul 8, 2025
EP3638243	Methods For Treating Myeloproliferative Neoplasm-Associated Myelofibrosis And Anemia	CELGENE	May 5, 2025
EP3509496	System And Method For Providing Imaging Parameters	DRR DENTAL	Apr 25, 2025
EP4026460	Food Preparation Device For Cutting Food, Crushing Attachment And Method	VORWERK & INTERHOLDING	Apr 4, 2025
EP3490582	Methods And Compositions For Treating Myelofibrosis	ACCELERON PHARMA	Mar 10, 2025

Latest patents of Wu opposed by its competitors

Explore Wu's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Jan 29, 2026

Patent Number	Publication Date	Title	Total Oppositions
EP4083286	Feb 12, 2025	Knitting Needle	1
EP4287917	Apr 17, 2024	Food Processor Arrangement And Chopping Assembly For A Food Processor	1
EP3757478	Mar 27, 2024	Phase-Change Electric Water Heater And Water Temperature Control Method	1
EP3343740	Nov 1, 2023	Power Generation Device	1
EP2888539	Jan 12, 2022	Reduction Of Blockages In A Cryogenic Refrigerator System Such As For Magnetic Resonance Imaging Systems	1
EP3521917	Mar 3, 2021	Electronic Ink Display Screen And Manufacturing Method	1

Latest PTAB cases involving Wu

Discover the latest PTAB cases involving Wu, highlighting their recent legal challenges and patent disputes.

Last updated on: Feb 3, 2026

Proceeding Number	Filing Date	Petitioner	Respondent	Status
Get alerts for PTAB Cases involving Wu
IPR2023-00684	Mar 31, 2023	WUHAN HEALTHGEN BIOTECHNOLOGY	VENTRIA BIOSCIENCE	Institution Denied
IPR2022-00712	Mar 17, 2022	WUHAN HEALTHGEN BIOTECHNOLOGY OF WUHAN	VENTRIA BIOSCIENCE	Institution Denied
IPR2022-00407	Jan 7, 2022	WUHAN HEALTHGEN BIOTECHNOLOGY OF WUHAN	VENTRIA BIOSCIENCE	Terminated-Settled

Peer Comparison New

IP litigation analysis comparing Wu with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Jan 29, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
WUESTHOFF & WUESTHOFF PATENTANWALTE PARTG MBB	33	-	-	-
CITY OF HOPE	-	4	-	-
NOVARTIS	6	424	-	21
REGENERON PHARMACEUTICALS	38	94	9	31