- 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: 29
10-year publication summary
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2
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0
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1
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1
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1
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0
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1
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2
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1
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3
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pyrotech (Beijing) Biotechnology Co., Ltd. | 12 |
3 |
| Colgate-Palmolive Company | 5731 |
2 |
| Mitsui Chemicals, Inc. | 3283 |
2 |
| Almirall, S.A. | 486 |
2 |
| The Research Foundation for The State University of New York | 1774 |
2 |
| Shofu, Inc. | 212 |
2 |
| Sun Medical Co., Ltd. | 48 |
2 |
| Symrise AG | 1867 |
2 |
| Glaxosmithkline Intellectual Property (no.2) Limited | 312 |
1 |
| Korea Institute of Science and Technology | 2260 |
1 |
| Argenta Discovery Ltd. | 31 |
1 |
| BYK-Chemie GmbH | 449 |
1 |
| Dongjin Semichem Co., Ltd. | 516 |
1 |
| University of Connecticut | 896 |
1 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3357 |
1 |
| Theravance Biopharma R&D IP, LLC | 358 |
1 |
| Stichting Radboud Universiteit | 48 |
1 |
| Merck Sharp & Dohme LLC | 3734 |
1 |
| Deep Apple Therapeutics, Inc. | 8 |
1 |
| Synvenio B.V. | 1 |
1 |
| Other owners | 0 |