Patent Oppositions in specially synthesized polymer compounds industry

Explore the competitive field of specially synthesized polymer compounds where companies are constantly innovating to stay ahead. Discover the latest patent opposition trends, top companies filing and facing patent oppositions, and the most recent patents under dispute. Stay informed on patent activity in specially synthesized polymer compounds technology and learn how to protect your intellectual property.

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

Last updated on: Sep 3, 2026
CompanyTotal Oppositions
COVESTRO DEUTSCHLAND174
BASF143
HENKEL102
EVONIK OPERATIONS85
HUNTSMAN73
SIKA TECHNOLOGY62
NOVAMONT44
ARKEMA FRANCE43
PPG INDUSTRIES39
REPSOL35

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 specially synthesized polymer compounds 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 specially synthesized polymer compounds 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 3, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
Two Component Polyurethane System For Liquid Applied Sound DeadenerHB FULLERAug 31, 2026SIKA TECHNOLOGY
CoatingsJOTUNAug 19, 2026AKZO NOBEL COATINGS INTERNATIONAL BV
CoatingsJOTUNAug 18, 2026PPG INDUSTRIES
Xylylene Diisocyanate Composition, Polymerizable Composition For Optical Materials, Resin, Molded Body, Optical Element And LensMITSUI CHEMICALSAug 17, 2026WUESTHOFF & WUESTHOFF
Hybrid Light-Curing CompositionDYMAXAug 12, 2026HENKEL
Process For Producing A Bio-Based Polyethylene Terephthalate (Pet) Polymer, Entirely From Bio-Based MaterialsNESTLEAug 3, 2026UPM KYMMENE
Insulated ConductorsVICTREX MANUFACTURINGJul 29, 2026EVONIK OPERATIONS
Polyester, And Preparation Method Therefor And Application ThereofZHUHAI WANGO CHEMICALJul 29, 2026NOVAMONT
Insulated ConductorsVICTREX MANUFACTURINGJul 27, 2026SYENSQO SPECIALTY POLYMERS USA
Polyarylether Copolymers Based On Diol Sugar AlcoholsBASFJul 15, 2026SYENSQO SPECIALTY POLYMERS USA

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

Last updated on: Sep 3, 2026
Patent NumberPublication DateTitleApplicantTotal Oppositions
Jun 15, 2022Method Of Making Bio-Based Polyethylene Terephthalate Polymer ProductTHE COCA COLA6
Oct 2, 2024High-Purity Peg Lipids And Uses ThereofMODERNA6
Oct 8, 2025Powder Compositions Made Of Thermoplastics And Use Of The CompositionsAM POLYMERS5
Jun 1, 2016Bio-Based Polyethylene Terephthalate Packaging And Method Of Making ThereofTHE COCA COLA5
May 25, 2022Bio-Derived Ethylene Glycol Compositions For Polyester BottlesVERSALIS5
Jun 26, 2024Method For Stabilising A Composition Made From Poly(Arylene-Ether-Ketone) (Paek)ARKEMA FRANCE4
Sep 18, 2024Insulated ConductorsVICTREX MANUFACTURING4
Jul 18, 2018Use Of Thermoplastic Polyurethane PowdersLEHMANN&VOSS&CO. KG4
Oct 14, 2020Composition Made From Poly(Arylene-Ether-Ketone) (Paek) Stable In A Molten StateARKEMA FRANCE4
Jul 22, 2020Method For Producing A Bio-Pet PolymerSOCIT ANONYME DES EAUX MINRALES DEVIAN ET EN ABRG SAEME3