Patent Oppositions in specialty materials for various uses industry

Explore the competitive field of specialty materials for various uses 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 specialty materials for various uses technology and learn how to protect your intellectual property.

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 specialty materials for various uses 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 specialty materials for various uses 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: Jun 25, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
Advanced Polymer Dispersed Liquid Crystal (Pdlc) For A Display Projection ScreensGAUZYMay 6, 2026SOYLU
Refrigeration Systems And MethodsHONEYWELLApr 28, 2026MEXICHEM FLUOR DE CV
Stabilized Fluoroolefin Compositions And Methods For Their Production, Storage And UsageTHE CHEMOURS FCApr 23, 2026MEXICHEM FLUOR DE CV
Pressurised Dispensing ContainerBESPAK EUROPEApr 9, 2026APTAR FRANCE
Air ConditionerDAIKIN INDUSTRIESApr 8, 2026MEXICHEM FLUOR DE CV
Azeotropic And Azeotrope-Like Compositions Of Z-1233ZdTHE CHEMOURS FCFeb 13, 2026ARKEMA FRANCE
Compositions Comprising Ammonium PolyphosphatesCLARIANTJan 9, 2026CHEMISCHE FABRIK BUDENHEIM
Compound For Organic Electric Device, Organic Electric Device Using Same, And Electronic Device ThereofDUK SAN NEOLUXDec 19, 2025LENOVO DEUTSCHLAND
Hot Water Production DeviceDAIKIN INDUSTRIESDec 18, 2025MEXICHEM FLUOR DE CV
Compound For Organic Electric Device, Organic Electric Device Using Same, And Electronic Device ThereofDUK SAN NEOLUXDec 18, 2025JILIN OLED OPTICAL AND ELECTRONIC MATERIALS

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

Last updated on: Jun 25, 2026
Patent NumberPublication DateTitleApplicantTotal Oppositions
Mar 15, 2017Fluorinated Alkene Refrigerant CompositionsHONEYWELL6
Jan 20, 2021Compositions Comprising A FluoroolefinTHE CHEMOURS FC5
Aug 26, 2020Compositions Comprising A FluoroolefinTHE CHEMOURS FC5
Jun 21, 2017Sealing And Assembly Strip With Cut ProtectionSANIPAT4
Jul 3, 2019Compositions Comprising Hfc-1234YfTHE CHEMOURS FC4
Jul 17, 2019Fluorinated Alkene Refrigerant CompositionsHONEYWELL4
Sep 19, 2018Compositions Containing Fluorine Substituted OlefinsHONEYWELL4
Feb 21, 2018Compositions Comprising 2,3-Dichloro-1,1,1-Trifluoropropane, 2-Chloro-1,1,1-Trifluoropropene, 2-Chloro-1,1,1,2-Tetrafluoropropane Or 2,3,3,3-TetrafluoropropeneTHE CHEMOURS FC4
Apr 26, 2023Particulate Carbon Material That Can Be Produced From Renewable Raw Materials And Method For The Production Of Said Carbon MaterialSUNCOAL INDUSTRIES4
Oct 10, 2018Azeotrope-Like Compositions Of 1,1,1,2-Tetrafluoropropene And 1,1,1,2-TetrafluoroethaneHONEYWELL3