IP Verse

Bayer Materialscience competitive analysis

Latest patents of Bayer Materialscience opposed by its competitors

Explore Bayer Materialscience'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: Sep 10, 2026
Patent NumberPublication DateTitleTotal Oppositions
EP2070907
Sep 6, 2023Method For Manufacturing Nitrobenzol Through Adiabatic Nitration1
EP2239291
Mar 9, 2022Polyether Carbonate Polyols Made Via Double Metal Cyanide (Dmc) Catalysis1
EP2877441
Jun 16, 2021Method For Producing Nitrobenzene By Adiabatic Nitriding1
EP2890726
Mar 24, 2021Polymer Polyols Having Improved Quality2
EP2841464
Oct 28, 2020Emulsion Polymer Containing Compounds With Improved Surface After Storage Under Warm And Humid Storage1
EP2917264
Apr 29, 2020Method For Producing Polyether Carbonate Polyols1
EP2888103
Nov 20, 2019Sandwich Composite Element Having Improved Mechanical Properties And Method For Production2
EP1632511
Aug 14, 2019Pur/Pir Rigid Foams Based On Aliphatic Polyester Polyols1
EP2287226
Feb 27, 2019Polyether Carbonate Polyols Made Via Double Metal Cyanide (Dmc) Catalysis1
EP2046861
Jan 23, 2019Polyether Carbonate Polyols Made Via Double Metal Cyanide (Dmc) Catalysis2

Latest PTAB cases involving Bayer Materialscience

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

Peer Comparison New

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

Last updated on: Sep 10, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
BAYER MATERIALSCIENCE - 25 - -
ARKEMA FRANCE2641313 -
ECONIC TECHNOLOGIES LIMITED5 - - -
REPSOL131 - -