US Patent Litigations are now available. Check here

Explore patent oppositions filed by De Clercq & Partners against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Last updated on: Jun 26, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP3782986Heterocyclic CompoundTAKEDA PHARMACEUTICALApr 10, 2025
EP3715356Method Of Purifying PolypeptidesCSLJul 8, 2024
EP2616876Method And System For Retarding Progression Of MyopiaTHE HONG KONG POLYTECHNIC UNIVERSITYMar 22, 2022
EP3320571Perovskite Material Layer ProcessingHEE SOLARMay 31, 2021