Novel compositions for the sustainable catalysis of organic synthesis reactions
US-2025121362-A1 · Apr 17, 2025 · US
Decarboxylation
Decarboxylation · 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 | C07C67/32 |
| Official title | Decarboxylation |
| Display label | Decarboxylation |
| Total patents | 34 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 5 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 6 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 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 plastic recycling using highly efficient organocatalysts
US-2024067594-A1 · Feb 29, 2024 · US
Synthesis of (+)-cannabinoids and their therapeutic effects
US-11485700-B2 · Nov 1, 2022 · US
Novel salts and polymorphic form of bempedoic acid
US-2022081385-A1 · Mar 17, 2022 · US
Synthesis of (+)-cannabinoids and their therapeutic effects
US-2021253509-A1 · Aug 19, 2021 · US
Process for the preparation of acrylate esters from alkyl lactates
US-10710956-B2 · Jul 14, 2020 · US
Method for preparing (7E)-7, 9-decadienoate ester
US-10442752-B2 · Oct 15, 2019 · US
Process for the preparation of organic bromides
US-10399917-B2 · Sep 3, 2019 · US
Process for the preparation of acrylate esters from alkyl lactates
US-2019241495-A1 · Aug 8, 2019 · US
Oxidative coupling of aryl boron reagents with SP3-carbon nucleophiles, and ambient decarboxylative arylation of malonate half-esters via oxidative catalysis
US-10364208-B2 · Jul 30, 2019 · US
Methods for the synthesis of olefins and derivatives
US-2019152887-A1 · May 23, 2019 · US
Method for preparing (7e)-7, 9-decadienoate ester
US-2019106374-A1 · Apr 11, 2019 · US
Process for the preparation of organic bromides
US-2018273450-A1 · Sep 27, 2018 · US
2-(alkoxy or aryloxy carbonyl)-4-methyl-6-(2,6,6-trimethylcyclohex-1-enyl)hex-2-enoic acid compounds, its preparation and use
US-10081613-B2 · Sep 25, 2018 · US
Methods for the synthesis of olefins and derivatives
US-10081587-B2 · Sep 25, 2018 · US
Method for Producing 4-Oxoquinoline Compound
US-2018265454-A1 · Sep 20, 2018 · US
Oxidative coupling of aryl boron reagents with sp3-carbon nucleophiles, and ambient decarboxylative arylation of malonate half-esters via oxidative catalysis
US-2018186721-A1 · Jul 5, 2018 · US
Method for producing ethyl 4-methyloctanoate
US-9969671-B2 · May 15, 2018 · US
2-(alkoxy or aryloxy carbonyl)-4-methyl-6-(2,6,6-trimethylcyclohex-1- enyl)hex-2-enoic acid compounds, its preparation and use
US-2017305875-A1 · Oct 26, 2017 · US
Method for producing ethyl 4-methyloctanoate
US-2017267625-A1 · Sep 21, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C67/32?
- CPC C07C67/32 is the Cooperative Patent Classification code for “Decarboxylation.”
- How many patents are filed under CPC C07C67/32 (Decarboxylation)?
- Our database includes 34 publications tagged with this CPC code.
- Is patent activity under CPC C07C67/32 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).