Bifunctional compound having norbornane skeleton and method for producing same
US-2018273466-A1 · Sep 27, 2018 · US
by addition to unsaturated carbon-to-carbon bonds
by addition to unsaturated carbon-to-carbon bonds · 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 | C07C67/347 |
| Official title | by addition to unsaturated carbon-to-carbon bonds |
| Display label | by addition to unsaturated carbon-to-carbon bonds |
| Total patents | 146 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 26 |
| 2016 | 19 |
| 2017 | 14 |
| 2018 | 18 |
| 2019 | 16 |
| 2020 | 13 |
| 2021 | 10 |
| 2022 | 7 |
| 2023 | 7 |
| 2024 | 7 |
| 2025 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Anticancer compounds and process for the preparation thereof
US-9845302-B2 · Dec 19, 2017 · US
Difluoroalkylcyclopropyl amino acids and esters, and syntheses thereof
US-9809534-B1 · Nov 7, 2017 · US
Process for the dimerization of activated olefins
US-9796654-B2 · Oct 24, 2017 · US
Organic compounds
US-2017283342-A1 · Oct 5, 2017 · US
Method for production of 3-hydroxypropan-1-one compound, method for production of 2-propen-1-one compound and method for production of isoxazoline compound
US-9751821-B1 · Sep 5, 2017 · US
Novel process for the preparation of spiro[2.5]octane-5,7-dione and spiro[3.5]nonane-6,8-dione
US-2017247315-A1 · Aug 31, 2017 · US
Use of metal-accumulating plants for implementing chemical reactions
US-9744391-B2 · Aug 29, 2017 · US
Method for production of 3-hydroxypropan-1-one compound, method for production of 2-propen-1-one compound and method for production of isoxazoline compound
US-2017233321-A1 · Aug 17, 2017 · US
Organic compounds
US-9718741-B2 · Aug 1, 2017 · US
Method for production of 3-hydroxypropan-1-one compound, method for production of 2-propen-1-one compound and method for production of isoxazoline compound
US-9676692-B2 · Jun 13, 2017 · US
Process for the dimerization of activated olefins
US-2017107168-A1 · Apr 20, 2017 · US
Bifunctional compound having norbornane skeleton and method for producing same
US-2017088504-A1 · Mar 30, 2017 · US
Processes for preparing estolide base oils and oligomeric compounds that include cross metathesis
US-2017057905-A1 · Mar 2, 2017 · US
Hydroformylation of triglycerides in a self-emulsifying medium
US-9556402-B2 · Jan 31, 2017 · US
Hydroformylation of triglycerides in a self-emulsifying medium
US-2016289596-A1 · Oct 6, 2016 · US
Improvements in or relating to organic compounds
US-2016280615-A1 · Sep 29, 2016 · US
Compositions containing ionic liquids and their uses, in particular in organic synthesis
US-9452425-B2 · Sep 27, 2016 · US
Processes for preparing estolide base oils and oligomeric compounds that include cross metathesis
US-9403752-B2 · Aug 2, 2016 · US
Fused cyclooctyne compounds and their use in metal-free click reactions
US-2016214917-A1 · Jul 28, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C67/347?
- CPC C07C67/347 is the Cooperative Patent Classification code for “by addition to unsaturated carbon-to-carbon bonds.”
- How many patents are filed under CPC C07C67/347 (by addition to unsaturated carbon-to-carbon bonds)?
- Our database includes 146 publications tagged with this CPC code.
- Is patent activity under CPC C07C67/347 growing?
- Publication counts under this code: 7 in 2024 vs 9 in 2025 (latest complete years).