- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 271/02 - Carbamic acidsSalts of carbamic acids
Patent holdings for IPC class C07C 271/02
Total number of patents in this class: 76
10-year publication summary
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4
|
6
|
4
|
4
|
7
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8
|
9
|
1
|
4
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Elementis Specialties, Inc. | 149 |
5 |
| University of Tennessee Research Foundation | 751 |
5 |
| Axsome Malta Ltd. | 75 |
5 |
| Bio-Pharm Solutions Co., Ltd. | 60 |
4 |
| A.Y. Laboratories Ltd. | 24 |
3 |
| Shandong University of Technology | 118 |
3 |
| SK Biopharmaceuticals Co., Ltd. | 262 |
3 |
| Genentech, Inc. | 3994 |
2 |
| Changchun Institute of Applied Chemistry Chinese Academy of Sciences | 107 |
2 |
| Chemical & Biopharmaceutical Laboratories of Patras S.A. | 28 |
2 |
| Crystalgenomics, Inc. | 56 |
2 |
| Noven Pharmaceuticals, Inc. | 103 |
2 |
| Risen (Suzhou) Pharma Tech Co., Ltd. | 66 |
2 |
| Astrogen Co., Ltd. | 6 |
2 |
| Centre National de La Recherche Scientifique | 10516 |
1 |
| The Johns Hopkins University | 5709 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3798 |
1 |
| JSR Corporation | 2525 |
1 |
| Adisseo France S.A.S. | 147 |
1 |
| Al-Quds University | 4 |
1 |
| Other owners | 28 |