Method for producing 1,1,1-trifluoro-2,2-bisarylethane, and 1,1,1-trifluoro-2,2-bisarylethane
US-12435185-B2 · Oct 7, 2025 · US
the unsaturated precursors comprising halogen-containing substituents
the unsaturated precursors comprising halogen-containing substituents · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08G73/123 |
| Official title | {the unsaturated precursors comprising halogen-containing substituents} |
| Display label | the unsaturated precursors comprising halogen-containing substituents |
| Total patents | 36 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 6 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Poly(amide-imide) copolymer, composition and polymer film comprising thereof
US-12404371-B2 · Sep 2, 2025 · US
Polyamide acid, polyimide, optical film, display device and production methods thereof
US-12351685-B2 · Jul 8, 2025 · US
Curable resin composition, cured film, multilayered object, imaging device, semiconductor device, method for producing multilayered object, and method for producing element having junction electrode
US-2025054895-A1 · Feb 13, 2025 · US
Curable resin composition, cured film, laminate, imaging device, semiconductor device, method for manufacturing laminate, and method for manufacturing element having contact electrode
US-2025051573-A1 · Feb 13, 2025 · US
Resin composition and article made therefrom
US-2024409742-A1 · Dec 12, 2024 · US
Heat-curable imide resin composition, and uncured resin film, cured resin film, prepreg, substrate, adhesive and semiconductor encapsulation material using same
US-2024191029-A1 · Jun 13, 2024 · US
Modified bismaleimide resin
US-2024174811-A1 · May 30, 2024 · US
Bismaleimide compound, composition containing same, polybenzoxazole, and semiconductor device
US-11905356-B2 · Feb 20, 2024 · US
Precursor, polymer, optical film comprising polymer, and display device comprising optical film
US-2024043634-A1 · Feb 8, 2024 · US
Siloxane compound and polyimide precursor composition comprising same
US-11820785-B2 · Nov 21, 2023 · US
Bismaleimide Compound, Composition Containing Same, Polybenzoxazole, And Semiconductor Device
US-2023305400-A1 · Sep 28, 2023 · US
Bismaleimide Compound, Composition Containing Same, Polybenzoxazole, And Semiconductor Device
US-2023250233-A1 · Aug 10, 2023 · US
Bismaleimide Compound, Composition Containing Same, Polybenzoxazole, And Semiconductor Device
US-2022298281-A1 · Sep 22, 2022 · US
Polyamic acid, polyimide film and fabrication method of the polyimide film
US-11396582-B2 · Jul 26, 2022 · US
Diamine compound and method for producing same
US-11319282-B2 · May 3, 2022 · US
Polyamide Acid, Polyimide, Optical Film, Display Device and Production Methods Thereof
US-2022119595-A1 · Apr 21, 2022 · US
Method for Producing 1,1,1-Trifluoro-2,2-Bisarylethane, and 1,1,1-Trifluoro-2,2-Bisarylethane
US-2022106444-A1 · Apr 7, 2022 · US
Film forming material for lithography, composition for film formation for lithography, underlayer film for lithography, and method for forming pattern
US-2022019146-A1 · Jan 20, 2022 · US
Poly(amide-imide) copolymer, composition and polymer film comprising thereof
US-2021246265-A1 · Aug 12, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G73/123?
- CPC C08G73/123 is the Cooperative Patent Classification code for “the unsaturated precursors comprising halogen-containing substituents.”
- How many patents are filed under CPC C08G73/123 (the unsaturated precursors comprising halogen-containing substituents)?
- Our database includes 36 publications tagged with this CPC code.
- Is patent activity under CPC C08G73/123 growing?
- Publication counts under this code: 5 in 2024 vs 5 in 2025 (latest complete years).