IP Verse

Chemi competitive analysis

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Latest oppositions filed by Chemi

Explore patent oppositions filed by Chemi against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Oct 23, 2025

Patent Number	Title	Applicant	Opposition Date
Get instant updates on new opposition filings by the company
EP3717527	Polyethylene Compositions And Films Made Therefrom	EXXONMOBIL CHEMICAL PATENTS	Sep 18, 2025
EP4194530	Use Of Lubricant Compositions For Direct Injection Engines	THE LUBRIZOL	Sep 11, 2025
EP4045589	Use Of Recycled Polyethylene In Closures For Bottles	NOVA CHEMICALS	Aug 27, 2025
EP3960800	Use Of Carbon Black For Reducing Shrinkage Of Polyolefin Composition	BOREALIS	Jul 23, 2025
EP3686266	Synbiotic Surface Treatment Composition	CHRISAL	Jul 22, 2025
EP3720707	Plastic Film Composite, Plastic Packaging And Method For Producing A Plastic Film Composite	MONDI	Jul 9, 2025
EP3842397	Interlayer Film For Laminated Glass, Roll Body And Method Of Manufacturing Laminated Glass Set	SEKISUI CHEMICAL	Jul 9, 2025
EP3984365	Aqueous Disinfectant Composition Containing Peracetic Acid	KNIELER & TEAM	Jun 11, 2025
EP3559140	Use Of A Particular Ethylene-Butyl Acrylate Copolymer In A Hot-Melt Adhesive Composition That Is Transparent In The Molten State	ARKEMA FRANCE	May 19, 2025
EP3755769	Functional Fluids Comprising Low-Viscosity Polyalpha-Olefin Base Stock	EXXONMOBIL CHEMICAL PATENTS	Apr 24, 2025

Latest patents of Chemi opposed by its competitors

Explore Chemi'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 23, 2025

Patent Number	Grant Date	Title	Total Oppositions
EP2746375	Jul 28, 2021	Instrument Spray	1
EP2527296	Jul 7, 2021	Adhesive-Free Zeolithic Granulate With Faujasite Structure And Method For Producing Such An Adhesive-Free Zeolithic Granulate And Use Of Same	1
EP2924101	Jul 7, 2021	Cleaning Agent And Method For Cleaning Dishes	1
EP2906341	Jun 16, 2021	Binder-Free Compact Zeolite Preforms And Method For The Production Thereof	1
EP1928783	Feb 27, 2019	Treatment Of High Sulfate Containing Quicklime	1
EP2010573	Mar 29, 2017	Cationic Polysaccharide, Its Preparation And Use	1

Latest publications and patents of Chemi New

Explore the latest publications and patents granted to Chemi, showcasing their recent innovations and technological advancements.

Last updated on: Oct 17, 2025

Publication Number	Publication Date	Title	Legal Status
Get instant update for new patents of Chemi
EP2746375	Jul 28, 2021	Instrument Spray	Revoked
EP2924101	Jul 7, 2021	Cleaning Agent And Method For Cleaning Dishes	Revoked
EP2527296	Jul 7, 2021	Adhesive-Free Zeolithic Granulate With Faujasite Structure And Method For Producing Such An Adhesive-Free Zeolithic Granulate And Use Of Same	Opposition Rejected
EP2906341	Jun 16, 2021	Binder-Free Compact Zeolite Preforms And Method For The Production Thereof	Revoked
EP1928783	Feb 27, 2019	Treatment Of High Sulfate Containing Quicklime	Opposition Rejected
EP3106075	Jan 3, 2018	Adjustable Dispenser Of Solid Detergent For Industrial Dishwasher	No Opposition Filed Within Time Limit
EP2010573	Mar 29, 2017	Cationic Polysaccharide, Its Preparation And Use	Opposition Rejected
EP1116713	Feb 17, 2010	Novel Color-Developing Compound And Recording Material	No Opposition Filed Within Time Limit
EP1681174	Jul 19, 2006	Dispersion Composition And Recording Material	The Application Is Deemed To Be Withdrawn

Latest PTAB cases involving Chemi

Discover the latest PTAB cases involving Chemi, highlighting their recent legal challenges and patent disputes.

Last updated on: Oct 23, 2025

Proceeding Number	Filing Date	Petitioner	Respondent	Status
Get alerts for PTAB Cases involving Chemi
DER2015-00003	Dec 18, 2014	SPORTS NUTRITION RESEARCH	CHEMI NUTRA	Terminated
IPR2015-00289	Nov 21, 2014	R R STREET	CHEMISCHE FABRIK KREUSSLER	Institution Denied
DER2013-00001	Jun 6, 2013	SPORTS NUTRITION RESEARCH	CHEMI NUTRA	Institution Denied

Peer Comparison New

IP litigation analysis comparing Chemi with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Oct 23, 2025

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
WACKER CHEMIE	10	24	-	-
EVONIK OPERATIONS	119	55	-	1
HENKEL	591	188	1	-
MOMENTIVE PERFORMANCE MATERIALS	6	9	-	-