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Patent opposition analysis in liquid fuels industry

In the competitive field of liquid fuels, 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 liquid fuels technology and learn how to protect your intellectual property.

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Explore the top companies that have filed the most patent oppositions in the technology industry.

Explore the top companies that have faced the most patent oppositions in the technology industry.

Explore the top law firms that have filed the most patent oppositions in the technology industry.

Patent challenges are becoming increasingly common in the liquid fuels 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 liquid fuels 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.

Last updated on: Sep 4, 2025
Patent NumberTitleApplicantOpposition DateOpposition Name

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Use Of A Paraffinic Hydrocarbon-Based Fuel Composition For Cleaning The Internal Parts Of Diesel EnginesTOTALENERGIES ONETECHJul 2, 2025PREEM
Use Of Copolymers Having A Specific Molar Mass Distribution For Lowering The Cold Filter Plugging Point Of FuelsTOTALENERGIES ONETECHJun 3, 2025CLARIANT PRODUKTE DEUTSCHLAND
A Hydrocarbon CompositionNESTE OYJJan 17, 2025HONEYWELL ENI
A Hydrocarbon CompositionNESTE OYJJan 16, 2025SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ
A Hydrocarbon CompositionNESTE OYJJan 15, 2025TOTALENERGIES ONETECH
Fuel Compositions With Enhanced Cold Properties And Methods Of Making The SameNESTE OYJOct 24, 2024PREEM
Fuel Compositions With Enhanced Cold Properties And Methods Of Making The SameNESTE OYJOct 23, 2024TOTALENERGIES ONETECH
Fuel Compositions With Enhanced Cold Properties And Methods Of Making The SameNESTE OYJOct 22, 2024UPM KYMMENE
New Compositions For Reducing Crystallization Of Paraffin Crystals In FuelsBASFAug 8, 2024CLARIANT PRODUKTE DEUTSCHLAND
Gasoline Composition With Octane SynergyNESTE OYJJul 30, 2024TOTALENERGIES ONETECH

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

Last updated on: Sep 4, 2025
Patent NumberGrant DateTitleApplicantTotal Oppositions
Apr 29, 2020Hydrocarbon Composition Useful As A Fuel And Fuel Oil Containing A Petroleum Component And A Component Of A Biological OriginUOP4
Jan 24, 2024Fuel Compositions With Enhanced Cold Properties And Methods Of Making The SameNESTE OYJ4
Jul 15, 2020Fuel CompositionBASF3
Apr 17, 2024A Hydrocarbon CompositionNESTE OYJ3
Jun 8, 2022Composition, Method And UseINNOSPEC3
Nov 15, 2017Renewable Hydrocarbon CompositionUPM KYMMENE2
May 3, 2017Renewable Hydrocarbon CompositionUPM KYMMENE2
Jul 26, 2017Fuel Composition Comprising Detergent And Quaternary Ammonium Salt AdditiveINNOSPEC2
Jan 23, 2019Systems And Methods For Renewable FuelENSYN RENEWABLES2
May 2, 2018Stabilised Diesel Fuel Additive CompositionsINFINEUM2