Acrylate derivative, use and production intermediate compound of the same
US-2024389582-A1 · Nov 28, 2024 · US
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having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings
having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings · 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 | C07C271/40 |
| Official title | having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings |
| Display label | having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2024 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Acrylate derivative, use and production intermediate compound of the same
US-2024389583-A1 · Nov 28, 2024 · US
Acrylate derivative, use and production intermediate compound of the same
US-12082581-B2 · Sep 10, 2024 · US
Acrylate derivative, use and production intermediate compound of the same
US-2022256844-A1 · Aug 18, 2022 · US
Hydroxy functional alkyl carbamate crosslinkers
US-11053191-B2 · Jul 6, 2021 · US
Hydroxy functional alkyl carbamate crosslinkers
US-2019210962-A1 · Jul 11, 2019 · US
Composition for magnetic recording medium and magnetic recording medium
US-10081701-B2 · Sep 25, 2018 · US
Composition for magnetic recording medium and magnetic recording medium
US-2017349691-A1 · Dec 7, 2017 · US
Aryloxyurea compound and pest control agent
US-9580384-B2 · Feb 28, 2017 · US
N-substituted carbamic acid ester production method and isocyanate production method using the N-substituted carbamic acid ester
US-9249090-B2 · Feb 2, 2016 · US
N-substituted carbamic acid ester production method, isocyanate production method using such N-substituted carbamic acid ester, and composition for transfer and storage of N-substituted carbamic acid ester comprising N-substituted carbamic acid ester and aromatic hydroxy compound
US-9145358-B2 · Sep 29, 2015 · US
N-substituted carbamic acid ester production method, isocyanate production method using such N-substituted carbamic acid ester, and composition for transfer and storage of N-substituted carbamic acid ester comprising N-substituted carbamic acid ester and aromatic hydroxy compound
US-9145357-B2 · Sep 29, 2015 · US
Aryloxyurea compound and pest control agent
US-2015203448-A1 · Jul 23, 2015 · US
Aryloxyurea compound and pest control agent
US-9029601-B2 · May 12, 2015 · US
Composition for magnetic recording medium and magnetic recording medium
US-2015064500-A1 · Mar 5, 2015 · US
N-Substituted Carbamic Acid Ester Production Method and Isocyanate Production Method Using the N-Substituted Carbamic Acid Ester
US-2015038742-A1 · Feb 5, 2015 · US