IP Verse

Hampton Knowles competitive analysis

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

Last updated on: Sep 3, 2026

Patent Number	Title	Applicant	Opposition Date
EP4364724	High Concentration Vegf Receptor Fusion Protein Containing Formulations	REGENERON PHARMACEUTICALS	Aug 26, 2026
EP4387968	Crystal Forms Of 6-(Cyclopropanecarboxamido)-4-((2-Methoxy-3-(1-Methyl-1H-1,2,4-Triazol-3-Yl)Phenyl)Amino)-N-(Methyl-D3)Pyridazine-3-Carboxamide	BRISTOL MYERS SQUIBB	Aug 11, 2026
EP3500575	Crystalline Form Of (S)-7-(1-Acryloylpiperidin-4-Yl)-2-(4-Phenoxyphenyl)-4,5,6,7-Tetra-Hydropyrazolo[1,5-A]Pyrimidine-3-Carboxamide, Preparation, And Uses Thereof	BEIGENE	Aug 5, 2026
EP4374919	Methods For Treating Atopic Dermatitis By Administering An Il-4R Antagonist	REGENERON PHARMACEUTICALS	Jul 29, 2026
EP4056590	Biopharmaceutical Compositions	GLAXOSMITHKLINE	Jul 15, 2026
EP3684415	Methods Of Reducing Particle Formation And Compositions Formed Thereby	REGENERON PHARMACEUTICALS	Jul 8, 2026
EP3755655	Gas Processing	REINERTSEN NEW ENERGY	Jun 19, 2026
EP4380893	Method For Hydrogen Production Coupled With Co2 Capture	KT TECH	Jun 3, 2026
EP4403081	Cleaner Holder	LG ELECTRONICS	Jun 3, 2026
EP4074331	Compositions And Methods For Internalizing Enzymes	REGENERON PHARMACEUTICALS	May 27, 2026

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

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

Last updated on: Sep 3, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
HAMPTON KNOWLES	40	-	-	-
NOVARTIS	12	551	-	21
REGENERON PHARMACEUTICALS	55	145	9	32
SANOFI BIOTECHNOLOGY	-	59	-	-