Nippon Suisan Kaisha competitive analysis

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

Last updated on: Sep 17, 2026
Patent NumberTitleApplicantOpposition Date
Use Of A Volatile Environmental Pollutants-Decreasing Working Fluid For Decreasing The Amount Of Pollutants In A Fat For Alimentary Or Cosmetic UseBASFFeb 25, 2016

Explore Nippon Suisan Kaisha'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: Sep 17, 2026
Patent NumberPublication DateTitleTotal Oppositions
Oct 16, 2024Composition For Improving Vascular Endothelial Function1
Aug 7, 2024Highly Unsaturated Fatty Acid Or Highly Unsaturated Fatty Acid Ethyl Ester With Reduced Environmental Pollutants, And Method For Producing Same1
Mar 22, 2023Method Of Producing Oil/Fat Comprising Highly-Unsaturated Fatty Acids By Means Of Lipase1
Nov 24, 2021Highly Unsaturated Fatty Acid Or Highly Unsaturated Fatty Acid Ethyl Ester With Reduced Environmental Pollutants, And Method For Producing Same1

Latest PTAB cases involving Nippon Suisan Kaisha

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

Last updated on: Sep 18, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Nippon Suisan Kaisha

PGR2017-00033Jun 20, 2017NIPPON SUISAN KAISHAPRONOVA BIOPHARMA NORGEFinal Written Decision
PGR2017-00033Jun 20, 2017NIPPON SUISAN KAISHAPRONOVA BIOPHARMA NORGE ASFinal Written Decision

Peer Comparison New

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

Last updated on: Sep 17, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
NIPPON SUISAN KAISHA141 -
BASF340399714
KD PHARMA BEXBACH2 - - -
PRONOVA BIOPHARMA NORGE AS12 - 1