- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 271/38 - Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of rings other than six-membered aromatic rings with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring
Patent holdings for IPC class C07C 271/38
Total number of patents in this class: 27
10-year publication summary
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Argenta Discovery Ltd. | 46 |
3 |
| Colgate-Palmolive Company | 5817 |
2 |
| Mitsui Chemicals, Inc. | 3222 |
2 |
| Almirall, S.A. | 495 |
2 |
| The Research Foundation for The State University of New York | 1612 |
2 |
| Shofu, Inc. | 202 |
2 |
| Sun Medical Co., Ltd. | 47 |
2 |
| Symrise AG | 1717 |
2 |
| Glaxosmithkline Intellectual Property (no.2) Limited | 288 |
1 |
| BYK-Chemie GmbH | 444 |
1 |
| Dongjin Semichem Co., Ltd. | 486 |
1 |
| University of Connecticut | 840 |
1 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3137 |
1 |
| Theravance Biopharma R&D IP, LLC | 460 |
1 |
| Stichting Radboud Universiteit | 39 |
1 |
| Merck Sharp & Dohme LLC | 3751 |
1 |
| Pyrotech (Beijing) Biotechnology Co., Ltd. | 6 |
1 |
| Synvenio B.V. | 1 |
1 |
| Other owners | 0 |