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Shell Internationale Research Maatschappij patent opposition analysis

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Latest oppositions filed by Shell Internationale Research Maatschappij

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

Last updated on: Aug 7, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP4098719
A Hydrocarbon CompositionNESTE OYJJan 16, 2025
EP3574064
Fuel Compositions With Enhanced Cold Properties And Methods Of Making The SameNESTE OYJOct 24, 2024
EP3984092
Organic Heat Transfer System, Method And FluidTHE LUBRIZOLDec 15, 2023
EP3059013
Process For Production Of An Olefin OxideSD LIZENZVERWERTUNGSGESELLSCHAFTJan 21, 2022
EP3504295
A Method For Manufacturing A Fuel ComponentNESTE OYJJun 23, 2021
EP2134817
Hydrocarbon Composition Useful As A Fuel And Fuel Oil Containing A Petroleum Component And A Component Of A Biological OriginENIJan 28, 2021
EP2920159
Start-Up Process For High Selectivity Ethylene Oxide CatalystsSCIENTIFIC DESIGNNov 11, 2020
EP2768815
Epoxidation Process With Added ModeratorAL AHMADISep 11, 2019
EP2391448
Catalyst With Bimodal Pore Size Distribution And The Use ThereofSCIENTIFIC DESIGNAug 21, 2019
EP2696974
Process For Conditioning A High Efficiency Ethylene Oxide CatalystDOW TECHNOLOGY INVESTMENTSAug 13, 2019

Latest patents of Shell Internationale Research Maatschappij opposed by its competitors

Explore Shell Internationale Research Maatschappij'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: Aug 7, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP2547443
Oct 30, 2024Hydrogenation Catalyst1
EP3720893
Oct 23, 2024Antioxidant For Low-Density Polyurethane Foam1
EP3394137
Mar 20, 2024Process For The Production Of Polyurethane Foams1
EP3707192
Jun 7, 2023Process For Preparing A Polyether Polyol With A High Ethylene Oxide Content1
EP3713905
Jun 7, 2023Processes For The Production Of Ethylene Oxide And Ethylene Glycol1
EP3969718
Apr 19, 2023Punch And Inject Tool For Downhole Casing And Method For Use Thereof1
EP3755682
Jan 18, 2023Stabilization Of Polyhydric Alcohols By Steam Injection1
EP3016920
Jun 29, 2022Process For Preparing A Fertiliser1
EP3365316
Apr 27, 2022Process For The Production Of Glycols1
EP2007858
Mar 16, 2022Fuel Compositions1

Top competitors of Shell Internationale Research Maatschappij

List of top competitors of Shell Internationale Research Maatschappij based on patent oppositions.