Catalysts for the mechanocatalytic oxidative depolymerization of polymer-containing materials and methods of making oxidized reaction products using same
US-10294184-B2 · May 21, 2019 · US
by reactions not involving the formation of >C = O groups
by reactions not involving the formation of >C = O 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 | C07C45/61 |
| Official title | by reactions not involving the formation of >C = O groups |
| Display label | by reactions not involving the formation of >C = O groups |
| Total patents | 105 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 21 |
| 2016 | 18 |
| 2017 | 12 |
| 2018 | 7 |
| 2019 | 12 |
| 2020 | 9 |
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 7 |
| 2024 | 3 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Aryl beta diketones and their use as odorants
US-2019127305-A1 · May 2, 2019 · US
Deuterated 1-piperazino-3-phenyl indanes for treatment of schizophrenia
US-10118907-B2 · Nov 6, 2018 · US
Brønsted-acidic fluoroalkyl phosphonates
US-2018258115-A1 · Sep 13, 2018 · US
Preparation of 2,6- and 2,7-disubstituted anthraquinone derivates
US-2018215694-A1 · Aug 2, 2018 · US
Cyclopropanation of substituted alkenes
US-2018170830-A1 · Jun 21, 2018 · US
Method for producing aromatic compound
US-2018118646-A1 · May 3, 2018 · US
Phenyl glyoxal probes
US-9921225-B2 · Mar 20, 2018 · US
Method for synthesizing novel compounds derived from 3-hydroxy-cyclopentyl acetic acid
US-2018057440-A1 · Mar 1, 2018 · US
Anticancer compounds and process for the preparation thereof
US-9845302-B2 · Dec 19, 2017 · US
Fluorine-containing complex compound, and production method for fluorine-containing organic compound employing same
US-9802963-B2 · Oct 31, 2017 · US
Methods of preparing α,β-unsaturated or α-halo ketones and aldehydes
US-9796653-B2 · Oct 24, 2017 · US
Dehydration process
US-9765007-B2 · Sep 19, 2017 · US
Fragrances from the esters of fatty acids
US-2017247314-A1 · Aug 31, 2017 · US
METHODS OF PREPARING a,ß-UNSATURATED OR a-HALO KETONES AND ALDEHYDES
US-2017174607-A1 · Jun 22, 2017 · US
Deuterated 1-piperazino-3-phenyl indanes for treatment of schizophrenia
US-2017158650-A1 · Jun 8, 2017 · US
Metal-catalyzed asymmetric 1,4-conjugate addition of vinylboron compounds to 2-substituted-4-oxy-cyclopent-2-en-1-ones yielding prostaglandins and prostaglandin analogs
US-9670234-B2 · Jun 6, 2017 · US
Phosphine ligands for catalytic reactions
US-9669399-B2 · Jun 6, 2017 · US
Method for producing hexafluoroisopropanol and fluoromethyl hexafluoroisopropyl ether (sevoflurane)
US-9637435-B1 · May 2, 2017 · US
Deuterated 1-piperazino-3-phenyl indanes for treatment of schizophrenia
US-9617231-B2 · Apr 11, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C45/61?
- CPC C07C45/61 is the Cooperative Patent Classification code for “by reactions not involving the formation of >C = O groups.”
- How many patents are filed under CPC C07C45/61 (by reactions not involving the formation of >C = O groups)?
- Our database includes 105 publications tagged with this CPC code.
- Is patent activity under CPC C07C45/61 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).