Kyowa Hakko Kogyo competitive analysis

Explore Kyowa Hakko Kogyo'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 3, 2026
Patent NumberPublication DateTitleTotal Oppositions
Jun 19, 2019Method Of Stabilizing Antibody And Stabilized Solution-Type Antibody Preparation2
Jan 4, 2017Cells Producing Antibody Compositions1
Jul 16, 2014Process For Production Of Amino Acid1

Latest PTAB cases involving Kyowa Hakko Kogyo

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

Peer Comparison New

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

Last updated on: Sep 3, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
KYOWA HAKKO KOGYO - 4 - -
AJINOMOTO5512
KONIG SZYNKA TILMANN VON RENESSE43 - - -
MÜLLER FOTTNER STEINECKE RECHTSANWALTS- UND PATENTANWALTSPARTNERSCHAFT MBB10 - - -