Propenylamines and methods of making and using same
US-11858875-B2 · Jan 2, 2024 · US
the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups
the carbon skeleton being further 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 | C07C211/24 |
| Official title | the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups |
| Display label | the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups |
| Total patents | 29 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 6 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Perfluorinated Allyl Ethers and Perfluorinated Allyl Amines and Methods of Making and Using the Same
US-2023357172-A1 · Nov 9, 2023 · US
Perfluoroaminoolefins and methods of making and using the same
US-11629133-B2 · Apr 18, 2023 · US
Fluids for immersion cooling
US-2023021799-A1 · Jan 26, 2023 · US
Propenylamines and methods of making and using same
US-2022380296-A1 · Dec 1, 2022 · US
Propenylamines and methods of making and using same
US-11479525-B2 · Oct 25, 2022 · US
Fluids for immersion cooling
US-11452238-B2 · Sep 20, 2022 · US
Ultra-low molecular weight imide containing quaternary ammonium salts having short hydrocarbon tails
US-11254646-B2 · Feb 22, 2022 · US
Propenylamines and methods of making and using same
US-2021284892-A1 · Sep 16, 2021 · US
Perfluoroaminoolefins and methods of making and using the same
US-2021221776-A1 · Jul 22, 2021 · US
Nitrogen and/or oxygen-containing hydrofluoroolefins and methods of making and using the same
US-10934247-B2 · Mar 2, 2021 · US
Ultra-low molecular weight imide containing quaternary ammonium salts having short hydrocarbon tails
US-2020361891-A1 · Nov 19, 2020 · US
Hydrofluoroolefins and methods of using same
US-10738001-B2 · Aug 11, 2020 · US
Fluids for immersion cooling
US-2020178414-A1 · Jun 4, 2020 · US
Fluoroallylamine Derivative And Use Thereof
US-2020087248-A1 · Mar 19, 2020 · US
Nitrogen and/or oxygen-containing hydrofluoroolefins and methods of making and using the same
US-2020071258-A1 · Mar 5, 2020 · US
Allylic terminally unsaturated hydrofluoroamine and allylic terminally unsaturated hydrofluoroether compounds and methods of using the same
US-10577335-B2 · Mar 3, 2020 · US
Fluorinated N2-phosphinyl amidine compounds, chromium salt complexes, catalyst systems, and their use to oligomerize ethylene
US-10493442-B2 · Dec 3, 2019 · US
Hydrofluoroether olefins and methods of using same
US-10385249-B2 · Aug 20, 2019 · US
Hydrofluoroolefins and methods of using same
US-10266472-B2 · Apr 23, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C211/24?
- CPC C07C211/24 is the Cooperative Patent Classification code for “the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups.”
- How many patents are filed under CPC C07C211/24 (the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC C07C211/24 growing?
- Publication counts under this code: 3 in 2023 vs 1 in 2024 (latest complete years).