IP Verse

K patent opposition analysis

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

Latest patent oppositions filed by K

Stay updated with the latest patent oppositions filed by K

Patent Number	Title	Applicant	Opposition Date	Opposition Company
EP4168625	Barrier Paper Or Board	SAPPI NETHERLANDS SERVICES	Sep 25, 2025	BILLERUD AKTIEBOLAG PUBL
EP4219647	Stabilized Fluoroolefin Compositions And Method For Their Production, Storage And Usage	THE CHEMOURS FC	Sep 24, 2025	ARKEMA FRANCE
EP3236766	Product Comprising A Container And Whey Protein	COMPAGNIE GERVAIS DANONE	Sep 23, 2025	NESTLE
EP3539540	Pharmaceutical Composition, Methods For Treating And Uses Thereof	BOEHRINGER INGELHEIM	Sep 18, 2025	STADA ARZNEIMITTEL
EP4255208	Chocolate Replicas Produced From Individual Components	VOYAGE FOODS	Sep 18, 2025	NESTLE
EP3228673	Adhesive Mass	TESA	Sep 17, 2025	CERTOPLAST TECHNISCHE KLEBEBANDER
EP3351237	Hyaluronic Acid-Collagen Matrices For Dermal Filling And Volumizing Applications	ALLERGAN	Sep 17, 2025	ZACCO DENMARK
EP3490560	Methods Of Treating Prostate Cancer	JANSSEN PHARMACEUTICA	Sep 17, 2025	SANDOZ
EP3511404	Liquid Cleaning Composition Containing Liquid And Solid Enzyme Formulations	HENKEL	Sep 17, 2025	NOVOZYMES
EP3539540	Pharmaceutical Composition, Methods For Treating And Uses Thereof	BOEHRINGER INGELHEIM	Sep 17, 2025	POLPHARMA

Top clients of K

Top companies who are the clients of K

Company	Total
GENERICS UK	139
FRESENIUS KABI DEUTSCHLAND	129
STADA ARZNEIMITTEL	113
HENKEL	109
TEVA PHARMACEUTICALS	105
HAMM & WITTKOPP	102
ELKINGTON AND FIFE	87
SMS GROUP	85
ARKEMA FRANCE	81
OTICON	76