IP Verse

Innospec patent opposition analysis

Get complete Patent Opposition Report for Innospec

Comprehensive Analysis, Strategic Insights & Expert Evaluation – Stay Ahead in Your Patent Challenge.

Latest oppositions filed by Innospec

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.

Patent Number	Title	Applicant	Opposition Date
EP3694483	Sulfate Free Clear Personal Cleansing Composition Comprising Low Inorganic Salt	THE PROCTER & GAMBLE	Jun 7, 2023
EP3694482	Sulfate Free Personal Cleansing Composition Comprising Low Inorganic Salt	THE PROCTER & GAMBLE	Jan 13, 2023
EP3002275	Process For Preparing A Concentrated, Non-Gelling, Aqueous Solution Of Betaine	HAYAT KIMYA SANAYI ANONIM SIRKETI	Apr 14, 2022
EP3356307	Foam Modifiers For Cementitious Slurries, Methods, And Products	UNITED STATES GYPSUM	Nov 23, 2021
EP3464522	Use Of A Wax Anti-Settling Additive In Automotive Fuel Compositions	SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ	Jun 23, 2021
EP3205705	Alkylene Oxide And Hydrocarbyl-Substituted Polycarboxylic Acid Quaternised Alkylamine As Additives In Fuels And Lubricants And Their Use	BASF	May 12, 2021
EP3511396	Low Molecular Weight Imide Containing Quaternary Ammonium Salts	THE LUBRIZOL	Apr 29, 2021
EP2270119	Fuel Composition	BASF	Apr 15, 2021
EP2576738	Method To Provide Power Gain In An Engine	THE LUBRIZOL	Jan 7, 2021
EP2776691	Fuel Additive For Improved Performance In Direct Fuel Injected Engines	AFTON CHEMICAL	Jul 10, 2019

Latest patents of Innospec opposed by its competitors

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.

Patent Number	Grant Date	Title	Total Oppositions
EP2171021	Sep 4, 2024	Improvements In Or Relating To Hydrocarbon Compositions	1
EP3447111	Jul 27, 2022	Fuel Composition Comprising Detergent And Quaternary Ammonium Salt Additive	2
EP3775112	Jun 8, 2022	Composition, Method And Use	3
EP2966151	Jun 30, 2021	Fuel Composition Comprising Detergent And Quaternary Ammonium Salt Additive	1
EP1969106	Apr 22, 2020	Liquid Nonionic Surfactants For Emulsion Polymerization And Other Applications	1
EP3174847	Nov 13, 2019	Quaternary Ammonium Compounds And Their Use As Fuel Or Lubricant Additives	1
EP3024914	Apr 11, 2018	Fuel Compositions	1
EP2545145	Jul 26, 2017	Fuel Composition Comprising Detergent And Quaternary Ammonium Salt Additive	2
EP2768474	Apr 26, 2017	Mild Cosmetic Cleansing Composition	1

Top competitors of Innospec

BASF

AFTON CHEMICAL

THE LUBRIZOL