Ei Du Pont De Nemours competitive analysis

Latest publications and patents of Ei Du Pont De Nemours New

Explore the latest publications and patents granted to Ei Du Pont De Nemours, showcasing their recent innovations and technological advancements.

Last updated on: Sep 27, 2025
Publication NumberPublication DateTitleLegal Status

Get instant update for new patents of Ei Du Pont De Nemours

Sep 4, 2024Composition Comprising 2,3,3,3-Tetrafluoropropene And 1,1,1,2-Tetrafluoroethane, Chillers Containing Same And Methods Of Producing Cooling ThereinPatent Maintained As Amended
Jan 30, 2019Polyamide Housings For Portable Electronic DevicesGranted And Under Opposition
Jan 24, 2018High Porosity High Basis Weight Filter MediaNo Opposition Filed Within Time Limit
Jan 17, 2018Blended Soy Protein Products With A Combined Pufa Content Having Altered CharacteristicsNo Opposition Filed Within Time Limit
Jan 3, 2018Polyamide Resin CompositionNo Opposition Filed Within Time Limit
Sep 6, 2017Synthesis Of 1234Yf By Selective Dehydrochlorination Of 244BbOpposition Rejected
Aug 23, 2017Catalytic Dehydrochlorination Of HydrochlorofluorocarbonsOpposition Rejected
Apr 5, 2017Catalytic Dehydrochlorination Of HydrochlorofluorocarbonsOpposition Rejected

Explore Ei Du Pont De Nemours'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: Oct 2, 2025
Patent NumberGrant DateTitleTotal Oppositions
Sep 4, 2024Composition Comprising 2,3,3,3-Tetrafluoropropene And 1,1,1,2-Tetrafluoroethane, Chillers Containing Same And Methods Of Producing Cooling Therein3
Jan 30, 2019Polyamide Housings For Portable Electronic Devices1
Sep 6, 2017Synthesis Of 1234Yf By Selective Dehydrochlorination Of 244Bb1
Aug 23, 2017Catalytic Dehydrochlorination Of Hydrochlorofluorocarbons1
Apr 5, 2017Catalytic Dehydrochlorination Of Hydrochlorofluorocarbons1

Latest PTAB cases involving Ei Du Pont De Nemours

Discover the latest PTAB cases involving Ei Du Pont De Nemours, highlighting their recent legal challenges and patent disputes.

Last updated on: Oct 3, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2014-00335Jan 8, 2014EI DU PONT DE NEMOURSMONSANTO TECHNOLOGYInstitution Denied
IPR2014-00334Jan 8, 2014EI DU PONT DE NEMOURSMONSANTO TECHNOLOGYInstitution Denied
IPR2014-00333Jan 8, 2014EI DU PONT DE NEMOURSMONSANTO TECHNOLOGYInstitution Denied
IPR2014-00332Jan 8, 2014EI DU PONT DE NEMOURSMONSANTO TECHNOLOGYInstitution Denied
IPR2014-00331Jan 8, 2014EI DU PONT DE NEMOURSMONSANTO TECHNOLOGYInstitution Denied

Peer Comparison New

IP litigation analysis comparing Ei Du Pont De Nemours with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Oct 2, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases FacedStrategy Type
EI DU PONT DE NEMOURS - 75 - Balanced
ARKEMA FRANCE146843 - Highly Aggressive
DAIKIN INDUSTRIES193931Balanced
MONSANTO TECHNOLOGY - - - 5Non-Active