Fluorine-containing compound
US-2025333902-A1 · Oct 30, 2025 · US
to carbon atoms of hydrocarbon radicals substituted by halogen atoms or by nitro or nitroso groups
to carbon atoms of hydrocarbon radicals substituted by halogen atoms or by nitro or nitroso groups · 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 | C07C271/14 |
| Official title | to carbon atoms of hydrocarbon radicals substituted by halogen atoms or by nitro or nitroso groups |
| Display label | to carbon atoms of hydrocarbon radicals substituted by halogen atoms or by nitro or nitroso groups |
| Total patents | 44 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 10 |
| 2017 | 12 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Compositions, methods and kits for treating a contact lens
US-12208159-B2 · Jan 28, 2025 · US
Adamantylmethylamine derivative and use thereof as pharmaceutical
US-11608313-B2 · Mar 21, 2023 · US
Compositions, methods and kits for treating a contact lens
US-2023012411-A1 · Jan 12, 2023 · US
Compositions, methods and kits for treating a contact lens
US-11529309-B2 · Dec 20, 2022 · US
Substituted [1.1.1] bicyclo compounds as indoleamine 2,3-dioxygenase inhibitors
US-11352320-B2 · Jun 7, 2022 · US
Processes for preparing (E)-(2-(chloromethyl)-3-fluoroallyl) carbamate compounds
US-11332436-B2 · May 17, 2022 · US
Processes for preparing (e)-(2-(chloromethyl)-3-fluoroallyl) carbamate compounds
US-2021230103-A1 · Jul 29, 2021 · US
Novel substituted [1.1.1] bicyclo compounds as indoleamine 2,3-dioxygenase inhibitors
US-2021198190-A1 · Jul 1, 2021 · US
Method for producing 3-arylpropionamide compound and 3-arylpropionic acid ester compound
US-11028056-B2 · Jun 8, 2021 · US
Adamantylmethylamine derivative and use thereof as pharmaceutical
US-2020181066-A1 · Jun 11, 2020 · US
Method for producing 3-arylpropionamide compound and 3-arylpropionic acid ester compound
US-2020165209-A1 · May 28, 2020 · US
Compositions, Methods and Kits for Treating a Contact Lens
US-2019133932-A1 · May 9, 2019 · US
Photobase generators and photoresist compositions comprising same
US-10274824-B2 · Apr 30, 2019 · US
Organocatalytic asymmetric synthesis of antidepressants
US-10266481-B2 · Apr 23, 2019 · US
Organocatalytic asymmetric synthesis of antidepressants
US-2017158607-A1 · Jun 8, 2017 · US
Pesticidal compositions and processes related thereto
US-2017158598-A1 · Jun 8, 2017 · US
Pesticidal compositions and processes related thereto
US-2017158675-A1 · Jun 8, 2017 · US
Pesticidal compositions and processes related thereto
US-2017158674-A1 · Jun 8, 2017 · US
Method for producing meta-xylylenediisocyanates
US-9670148-B2 · Jun 6, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C271/14?
- CPC C07C271/14 is the Cooperative Patent Classification code for “to carbon atoms of hydrocarbon radicals substituted by halogen atoms or by nitro or nitroso groups.”
- How many patents are filed under CPC C07C271/14 (to carbon atoms of hydrocarbon radicals substituted by halogen atoms or by nitro or nitroso groups)?
- Our database includes 44 publications tagged with this CPC code.
- Is patent activity under CPC C07C271/14 growing?
- Publication counts under this code: 2 in 2023 vs 2 in 2025 (latest complete years).