CompanyCompetitive AnalysisCompany Patent Opposition Analysis

Explore patent oppositions filed by Innospec 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

Sulfate Free Clear Personal Cleansing Composition Comprising Low Inorganic SaltTHE PROCTER & GAMBLEJun 7, 2023
Sulfate Free Personal Cleansing Composition Comprising Low Inorganic SaltTHE PROCTER & GAMBLEJan 13, 2023
Process For Preparing A Concentrated, Non-Gelling, Aqueous Solution Of BetaineHAYAT KIMYA SANAYI ANONIM SIRKETIApr 14, 2022
Foam Modifiers For Cementitious Slurries, Methods, And ProductsUNITED STATES GYPSUMNov 23, 2021
Use Of A Wax Anti-Settling Additive In Automotive Fuel CompositionsSHELL INTERNATIONALE RESEARCH MAATSCHAPPIJJun 23, 2021
Alkylene Oxide And Hydrocarbyl-Substituted Polycarboxylic Acid Quaternised Alkylamine As Additives In Fuels And Lubricants And Their UseBASFMay 12, 2021
Low Molecular Weight Imide Containing Quaternary Ammonium SaltsTHE LUBRIZOLApr 29, 2021
Fuel CompositionBASFApr 15, 2021
Method To Provide Power Gain In An EngineTHE LUBRIZOLJan 7, 2021
Fuel Additive For Improved Performance In Direct Fuel Injected EnginesAFTON CHEMICALJul 10, 2019

Explore Innospec'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
Sep 4, 2024Improvements In Or Relating To Hydrocarbon Compositions1
Jul 27, 2022Fuel Composition Comprising Detergent And Quaternary Ammonium Salt Additive2
Jun 8, 2022Composition, Method And Use3
Jun 30, 2021Fuel Composition Comprising Detergent And Quaternary Ammonium Salt Additive1
Apr 22, 2020Liquid Nonionic Surfactants For Emulsion Polymerization And Other Applications1
Nov 13, 2019Quaternary Ammonium Compounds And Their Use As Fuel Or Lubricant Additives1
Apr 11, 2018Fuel Compositions1
Jul 26, 2017Fuel Composition Comprising Detergent And Quaternary Ammonium Salt Additive2
Apr 26, 2017Mild Cosmetic Cleansing Composition1

Top competitors of Innospec

List of top competitors of Innospec based on patent oppositions.