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Hercules patent opposition analysis

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Latest oppositions filed by Hercules

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

Patent NumberTitleApplicantOpposition Date
EP2837391Hypromellose Acetate Succinate For Use As Hot-Melt Extrusion Carrier, Hot-Melt Extrusion Composition, And Method For Producing Hot-Melt ExtrudateSHIN ETSU CHEMICALFeb 12, 2018

Latest patents of Hercules opposed by its competitors

Explore Hercules'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.

Patent NumberGrant DateTitleTotal Oppositions
EP3807388Nov 29, 2023Coarse Particle Solid Nonionic Synthetic Associative Thickeners For Paint Formulations And Methods For Producing The Same1
EP3319693May 4, 2022Method Of Strengthening Hair Fibers And Protecting Dyed Hair Color From Fading Or Wash-Out1
EP2961775Apr 8, 2020Pharmaceutical Compositions With Enhanced Performance And Improved Processability2
EP1984429Jun 28, 2017Process Of Making Cold-Water Dispersible Cellulose Ethers And Users Thereof2

Top competitors of Hercules