- 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: 75
10-year publication summary
|
4
|
8
|
5
|
4
|
8
|
9
|
11
|
1
|
4
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Elementis Specialties, Inc. | 150 |
5 |
| University of Tennessee Research Foundation | 759 |
5 |
| Axsome Malta Ltd. | 76 |
5 |
| Bio-Pharm Solutions Co., Ltd. | 60 |
4 |
| A.Y. Laboratories Ltd. | 24 |
3 |
| Shandong University of Technology | 118 |
3 |
| SK Biopharmaceuticals Co., Ltd. | 261 |
3 |
| Genentech, Inc. | 3935 |
2 |
| Changchun Institute of Applied Chemistry Chinese Academy of Sciences | 105 |
2 |
| Chemical & Biopharmaceutical Laboratories of Patras S.A. | 27 |
2 |
| Crystalgenomics, Inc. | 55 |
2 |
| Noven Pharmaceuticals, Inc. | 103 |
2 |
| Risen (Suzhou) Pharma Tech Co., Ltd. | 64 |
2 |
| Astrogen Co., Ltd. | 6 |
2 |
| Centre National de La Recherche Scientifique | 10284 |
1 |
| The Johns Hopkins University | 5628 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3780 |
1 |
| JSR Corporation | 2508 |
1 |
| Adisseo France S.A.S. | 147 |
1 |
| Al-Quds University | 4 |
1 |
| Other owners | 27 |