Synthesis of hfo-153-10mczz including catalytic coupling of hcfc-225ca or cfc-215cb
US-2025145551-A1 · May 8, 2025 · US
by addition reactions
by addition reactions · 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 | C07C17/272 |
| Official title | by addition reactions |
| Display label | by addition reactions |
| Total patents | 27 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 9 |
| 2018 | 5 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods of hydromethylation of alkenes and ketones
US-12049449-B2 · Jul 30, 2024 · US
Method for producing fluorinated compounds
US-11814347-B2 · Nov 14, 2023 · US
Methods of Hydromethylation of Alkenes and Ketones
US-2023069723-A1 · Mar 2, 2023 · US
Method for producing fluorinated compounds
US-2022106245-A1 · Apr 7, 2022 · US
Method for producing fluorinated compounds
US-11247960-B2 · Feb 15, 2022 · US
Method of producing compound having butadiene skeleton containing hydrogen and fluorine and/or chlorine
US-11046629-B2 · Jun 29, 2021 · US
Method of producing compound having butadiene skeleton containing hydrogen and fluorine and/or chlorine
US-2021061735-A1 · Mar 4, 2021 · US
Method for producing fluorinated compounds
US-2020277247-A1 · Sep 3, 2020 · US
Method for producing fluorine-containing olefin
US-10421702-B2 · Sep 24, 2019 · US
Method for producing fluorinated organic compounds
US-2019263736-A1 · Aug 29, 2019 · US
1-halo-6,9-pentadecadiene and method for producing (7Z,10Z)-7,10-hexadecadienal
US-10138191-B2 · Nov 27, 2018 · US
1-halo-6,9-pentadecadiene and method for producing (7z,10z)-7,10-hexadecadienal
US-2018305284-A1 · Oct 25, 2018 · US
Method for producing fluorinated organic compounds
US-10059647-B2 · Aug 28, 2018 · US
Process for the manufacture of α-iodoperfluoroalkanes and α,ω-diiodoperfluoroalkanes
US-10011545-B2 · Jul 3, 2018 · US
Method for producing fluorine-containing olefin
US-2018086684-A1 · Mar 29, 2018 · US
Method for preparation of fluoro, chloro and fluorochloro alkylated compounds by homogeneous catalysis
US-2017320878-A1 · Nov 9, 2017 · US
Method for preparation of fluoro, chloro and fluorochloro alkylated compounds by homogeneous catalysis
US-9809596-B1 · Nov 7, 2017 · US
Method for producing fluorine-containing olefin
US-9796647-B2 · Oct 24, 2017 · US
Method for producing 1,1-dichloro-3,3,3-trifluoropropane
US-9676688-B2 · Jun 13, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C17/272?
- CPC C07C17/272 is the Cooperative Patent Classification code for “by addition reactions.”
- How many patents are filed under CPC C07C17/272 (by addition reactions)?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC C07C17/272 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).