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US-12140831-B2 · Nov 12, 2024 · US
comprising halogen-containing substituents
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 | C08G73/1039 |
| Official title | {comprising halogen-containing substituents} |
| Display label | comprising halogen-containing substituents |
| Total patents | 1,022 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 54 |
| 2016 | 54 |
| 2017 | 65 |
| 2018 | 67 |
| 2019 | 104 |
| 2020 | 109 |
| 2021 | 127 |
| 2022 | 136 |
| 2023 | 101 |
| 2024 | 111 |
| 2025 | 76 |
| 2026 | 18 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Unsaturated cyclic anhydride end capped polyimides and polyamic acids and photosensitive compositions thereof
US-2024254284-A1 · Aug 1, 2024 · US
Resin, positive photosensitive resin composition and use
US-11886115-B1 · Jan 30, 2024 · US
Polyimide precursor, polyimide, polyimide film, and method for manufacturing triazine compound used for manufacturing same
US-9511565-B2 · Dec 6, 2016 · US
Polyimide film
US-9447241-B2 · Sep 20, 2016 · US
Gas separation composite membrane and method of producing the same, and gas separating module, gas separation apparatus and gas separation method using the same
US-9248413-B2 · Feb 2, 2016 · US
Composition for preparing polyimide-inorganic composite material, and article prepared by using same
US-2015361232-A1 · Dec 17, 2015 · US
Polyimide precursor, polyimide, varnish, polyimide film, and substrate
US-2015361222-A1 · Dec 17, 2015 · US
Light emitting diode assembly and thermal control blanket and methods relating thereto
US-2015361264-A1 · Dec 17, 2015 · US
Method for fabricating flexible electrical devices
US-9209403-B2 · Dec 8, 2015 · US
Polyimide film, method of preparing polyimide film, optical device including polyimide film
US-2015344625-A1 · Dec 3, 2015 · US
Polyimide metal clad laminate
US-2015336354-A1 · Nov 26, 2015 · US
Circuit board
US-2015342044-A1 · Nov 26, 2015 · US
Circuit board
US-2015342043-A1 · Nov 26, 2015 · US
Circuit board
US-2015342041-A1 · Nov 26, 2015 · US
Circuit board
US-2015342042-A1 · Nov 26, 2015 · US
Polyimide films and production methods thereof
US-2015322218-A1 · Nov 12, 2015 · US
Polyetherimides, methods of manufacture, and articles formed therefrom
US-9181396-B2 · Nov 10, 2015 · US
Membranes for gas separation synthesized from polyimides containing 2-fluoro-2',2''-diaminotriphenylmethane in their chemical structure
US-2015314244-A1 · Nov 5, 2015 · US
Polyimide precursor, polyimide, polyimide film, varnish, and substrate
US-2015307662-A1 · Oct 29, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G73/1039?
- CPC C08G73/1039 is the Cooperative Patent Classification code for “comprising halogen-containing substituents.”
- How many patents are filed under CPC C08G73/1039 (comprising halogen-containing substituents)?
- Our database includes 1,022 publications tagged with this CPC code.
- Is patent activity under CPC C08G73/1039 growing?
- Publication counts under this code: 111 in 2024 vs 76 in 2025 (latest complete years).