In the competitive field of Simple Polymers, companies are constantly innovating to stay ahead. Discover the latest patent opposition trends, top opposing and opposed companies, and the most recent patents getting opposed. Stay informed on the latest developments in Simple Polymers technology and learn how to protect your intellectual property.

Patent challenges are becoming increasingly common in the Simple Polymers industry as companies work to protect their innovations in a highly competitive market. These legal battles can significantly impact the development and release of new technologies. Below is a list of the latest patents that have been opposed in the Simple Polymers industry, offering a snapshot of the ongoing struggles over intellectual property rights. For anyone involved in this industry, understanding these patent disputes is essential for navigating its future.

Patent NumberTitleApplicantOpposition DateOpposition Name

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EP3074429Producing Propylene Impact Copolymers And ProductsW.R. GRACE & CO. - CONN.Oct 24, 2024INEOS EUROPE AG
EP3037441PolyolefinLG CHEM, LTD.Aug 22, 2024THE DOW CHEMICAL COMPANY
EP3033169Pressure Relief For Multiple Polyolefin Polymerization ReactorsCHEVRON PHILLIPS CHEMICAL COMPANY LPJan 12, 2024BASELL POLIOLEFINE ITALIA S.R.L.
EP2897993Methods For Controlling Dual Catalyst Olefin PolymerizationsCHEVRON PHILLIPS CHEMICAL COMPANY LPDec 19, 2023TOTALENERGIES ONETECH
EP3237458Process For Transitioning Between Incompatible CatalystsSABIC GLOBAL TECHNOLOGIES B.V.Mar 17, 2023THE DOW CHEMICAL COMPANY
EP3538571Bimodal PolyethyleneUNIVATION TECHNOLOGIES, LLCMar 1, 2023TOTALENERGIES ONETECH
EP3339336Olefin Polymer And Preparation Method ThereforLG CHEM, LTD.Jan 13, 2023THE DOW CHEMICAL COMPANY
EP2531533Process For Preparing PolyolefinTOTALENERGIES ONETECH BELGIUMMay 19, 2022CHEVRON PHILLIPS CHEMICAL COMPANY LP
EP3668904Process For The Preparation Of Ethylene Homopolymers Or CopolymersBASELL POLYOLEFINE GMBHMar 9, 2022THE DOW CHEMICAL COMPANY
EP3723898Process For Polymerizing Olefins In The Gas-PhaseBASELL POLYOLEFINE GMBHFeb 4, 2022BOREALIS AG

To stay ahead in the competitive Simple Polymers industry, companies are constantly innovating. Here are the top patents facing oppositions in the Simple Polymers industry. Stay informed on the latest opposition trends and learn how to protect your intellectual property.

Patent NumberGrant DateTitleApplicantTotal Oppositions
EP2832753Apr 11, 2018Multimodal Polyolefin Resin And Molded Product Prepared TherefromDAELIM INDUSTRIAL CO., LTD.3
EP2931758Aug 16, 2023Process For Degassing And Buffering Polyolefin Particles Obtained By Olefin PolymerizationBASELL POLYOLEFINE GMBH3
EP3723898May 5, 2021Process For Polymerizing Olefins In The Gas-PhaseBASELL POLYOLEFINE GMBH3
EP2890721Jul 12, 2017Plants And Processes For Forming PolymersEXXONMOBIL CHEMICAL PATENTS INC.2
EP2225288Aug 29, 2018Self-Limiting Catalyst Composition With Bidentate Internal DonorDOW GLOBAL TECHNOLOGIES LLC2
EP2877502Nov 13, 2019Process For Preparing A Polyethylene ResinTOTAL RESEARCH & TECHNOLOGY FELUY2
EP2726517Jun 3, 2020Improved Process For Gas-Phase Polymerization Having High Polymer Bed Bulk DensityW.R. GRACE & CO. - CONN.2
EP2021124Oct 7, 2020Loop Type Reactor For PolymerizationINEOS MANUFACTURING BELGIUM NV2
EP2523983Mar 21, 2018Processes And Apparatus For Continuous Solution PolymerizationEXXONMOBIL CHEMICAL PATENTS INC.2
EP2229234Mar 15, 2017Catalyst Feed Systems And Methods For Using The SameUNIVATION TECHNOLOGIES, LLC2