1-aminocyclopropane-1-carboxylic acid polymorphs
US-2018282260-A1 · Oct 4, 2018 · US
with amino groups and carboxyl groups bound to carbon atoms of the same non-condensed ring
with amino groups and carboxyl groups bound to carbon atoms of the same non-condensed ring · 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 | C07C229/48 |
| Official title | with amino groups and carboxyl groups bound to carbon atoms of the same non-condensed ring |
| Display label | with amino groups and carboxyl groups bound to carbon atoms of the same non-condensed ring |
| Total patents | 119 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 16 |
| 2017 | 15 |
| 2018 | 15 |
| 2019 | 11 |
| 2020 | 14 |
| 2021 | 13 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
(S)-3-Amino-4-(difluoromethylenyl)cyclopent-1-ene-1-carboxylic acid, and Related Compounds as GABA Aminotransferase Inactivators for the Treatment of Epilepsy, Addiction and Hepatocellular Carcinoma
US-2018271816-A1 · Sep 27, 2018 · US
Therapeutic compounds and methods of use thereof
US-2018230079-A1 · Aug 16, 2018 · US
Kynurenine-3-monooxygenase inhibitors, pharmaceutical compositions, and methods of use thereof
US-2018222838-A1 · Aug 9, 2018 · US
Preparation of 18F-fluciclovine
US-10023525-B2 · Jul 17, 2018 · US
ATX modulating agents
US-10017506-B2 · Jul 10, 2018 · US
(S)-3-amino-4-(difluoromethylenyl)cyclopent-1-ene-1-carboxylic acid, and related compounds as GABA aminotransferase inactivators for the treatment of epilepsy, addiction and hepatocellular carcinoma
US-9993449-B2 · Jun 12, 2018 · US
Method for producing dicarboxylic acid compound
US-2018148424-A1 · May 31, 2018 · US
Bicyclic aryl sphingosine 1-phosphate analogs
US-2018133233-A1 · May 17, 2018 · US
Cyclic vinylogous amides as bromodomain inhibitors
US-2018105485-A1 · Apr 19, 2018 · US
Use of (2r, 6r)-hydroxynorketamine, (s)-dehydronorketamine and other stereoisomeric dehydro and hydroxylated metabolites of (r,s)- ketamine in the treatment of depression and neuropathic pain
US-2018098993-A1 · Apr 12, 2018 · US
Cyclic vinylogous amides as bromodomain inhibitors
US-9884806-B2 · Feb 6, 2018 · US
Use of (2R, 6R)-hydroxynorketamine, (S)-dehydronorketamine and other stereoisomeric dehydro and hydroxylated metabolites of (R,S)-ketamine in the treatment of depression and neuropathic pain
US-9867830-B2 · Jan 16, 2018 · US
Hypdh inhibitors and methods of use for the treatment of kidney stones
US-2018002275-A1 · Jan 4, 2018 · US
Bicyclic aryl sphingosine 1-phosphate analogs
US-9827258-B2 · Nov 28, 2017 · US
Kynurenine-3-monooxygenase inhibitors, pharmaceutical compositions, and methods of use thereof
US-9822058-B2 · Nov 21, 2017 · US
S1P and/or ATX modulating agents
US-9771326-B2 · Sep 26, 2017 · US
S1P modulating agents
US-9765016-B2 · Sep 19, 2017 · US
Bicyclic aryl sphingosine 1-phosphate analogs
US-2017239280-A1 · Aug 24, 2017 · US
(S)-3-Amino-4-(difluoromethylenyl)cyclopent-1-ene-1-carboxylic acid, and Related Compounds as GABA Aminotransferase Inactivators for the Treatment of Epilepsy, Addiction and Hepatocellular Carcinoma
US-2017239202-A1 · Aug 24, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C229/48?
- CPC C07C229/48 is the Cooperative Patent Classification code for “with amino groups and carboxyl groups bound to carbon atoms of the same non-condensed ring.”
- How many patents are filed under CPC C07C229/48 (with amino groups and carboxyl groups bound to carbon atoms of the same non-condensed ring)?
- Our database includes 119 publications tagged with this CPC code.
- Is patent activity under CPC C07C229/48 growing?
- Publication counts under this code: 5 in 2024 vs 8 in 2025 (latest complete years).