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IP Verse

K patent opposition analysis

The comprehensive analysis of K opposition landscape, with a particular emphasis on intellectual property (IP) dynamics.

Stay updated with the latest patent oppositions filed by K

Patent Number	Title	Applicant	Opposition Date	Opposition Company
EP4150152	Oil Resistant Article	SWM LUXEMBOURG	Jan 2, 2026	DELFORTGROUP
EP3756650	Formulations Of (+)-2-[1-(3-Ethoxy-4-Methoxy-Phenyl)-2-Methanesulfonyl-Ethyl]-4-Acetyl Aminoisoindoline-1,3-Dione	AMGEN EUROPE	Dec 19, 2025	HAMM & WITTKOPP
EP4209331	Biaxially Oriented Polyethylene Sheets For Thermoforming, Process For Their Manufacture, Their Use, A Thermoforming Process And Products Thereof	BRCKNER MASCHINENBAU	Dec 12, 2025	JFE INNOVATION CENTER
EP2913304	Device For Processing Water	BWT	Dec 11, 2025	BRITA
EP3914770	Heat-Sealable Paperboard	STORA ENSO OYJ	Dec 11, 2025	BILLERUD AKTIEBOLAG PUBL
EP4150152	Oil Resistant Article	SWM LUXEMBOURG	Dec 11, 2025	BILLERUD AKTIEBOLAG PUBL
EP4267864	Double-Layer Brake Disc In Nickel-Free Steel And Manufacturing Method	BREMBO	Dec 11, 2025	FRITZ WINTER EISENGIESSEREI
EP3867287	Polyethylene Resins	TOTALENERGIES ONETECH BELGIUM	Dec 9, 2025	CHEVRON PHILLIPS CHEMICAL
EP4136268	Nickel Base Superalloy For Additive Manufacturing	EOS ELECTRO OPTICAL SYSTEMS	Dec 8, 2025	HOGANAS SWEDEN
EP3727013	Protein Hydrolysate And Process For Making Such	TESSENDERLO GROUP	Dec 5, 2025	ARLA FOODS AMBA

Top companies who are the clients of K