Kyowa Hakko Bio competitive analysis

Explore Kyowa Hakko Bio'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: Aug 27, 2026
Patent NumberPublication DateTitleTotal Oppositions
Dec 27, 2017Agent For Enhancing Immunity Containing Glutathione1
Jul 16, 2014Process For Production Of Amino Acid1

Latest PTAB cases involving Kyowa Hakko Bio

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

Peer Comparison New

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

Last updated on: Aug 27, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
KYOWA HAKKO BIO - 2 - -
AJINOMOTO5512
HGF83 - - -