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Explore Wr Grace & Conn'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: Jun 26, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3074429Jan 24, 2024Producing Propylene Impact Copolymers And Products1
EP3063194Dec 8, 2021Propylene Ethylene Random Copolymer Suitable For Pipe3
EP2726517Jun 3, 2020Improved Process For Gas-Phase Polymerization Having High Polymer Bed Bulk Density2
EP2225288Aug 29, 2018Self-Limiting Catalyst Composition With Bidentate Internal Donor2
EP2580281Mar 7, 2018High Stiffness High Impact Propylene Impact Copolymers2