The Weekly Litigation News Digest is now live. Subscribe now

Bioserentach competitive analysis

Loading summary...

Explore Bioserentach'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: Nov 13, 2025
Patent NumberPublication DateTitleTotal Oppositions
Sep 7, 2022Percutaneously Absorbable Preparation, Percutaneously Absorbable Preparation Holding Sheet, And Percutaneously Absorbable Preparation Holding Equipment2
Aug 7, 2019Microneedle-Array Production Device, Microneedle-Array Production Method, And Article Provided With Microneedle Array1
Nov 15, 2017Preparation For Application To Body Surface And Preparation Holding Sheet For Application To Body Surface2

Latest PTAB cases involving Bioserentach

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

Peer Comparison New

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

Last updated on: Nov 13, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
BIOSERENTACH - 5 - -
COSMED PHARMACEUTICAL1 - - -
LEO PHARMA27 - -
LTS LOHMANN THERAPIE SYSTEM1 - - -