- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 271/00 - Derivatives of carbamic acid, i.e. compounds containing any of the groups the nitrogen atom not being part of nitro or nitroso groups
Patent holdings for IPC class C07C 271/00
Total number of patents in this class: 65
10-year publication summary
|
6
|
4
|
1
|
5
|
2
|
1
|
2
|
2
|
5
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Axsome Malta Ltd. | 72 |
7 |
| SK Biopharmaceuticals Co., Ltd. | 260 |
6 |
| Asahi Kasei Chemicals Corporation | 708 |
3 |
| Covestro Deutschland AG | 2702 |
3 |
| BASF SE | 20519 |
2 |
| Dow Global Technologies LLC | 10203 |
2 |
| Battelle Memorial Institute | 2424 |
2 |
| Signature Therapeutics, Inc. | 37 |
2 |
| Spider Resin Limited | 2 |
2 |
| Mitsui Chemicals, Inc. | 3186 |
1 |
| President and Fellows of Harvard College | 5918 |
1 |
| Abide Therapeutics, Inc. | 26 |
1 |
| Adionics | 21 |
1 |
| Amyris, Inc. | 380 |
1 |
| Arbor Pharmaceuticals, LLC | 73 |
1 |
| Barclays Bank plc, AS Successor Agent | 169 |
1 |
| Daiichi Sankyo Company, Limited | 1876 |
1 |
| Givaudan SA | 1823 |
1 |
| The Governing Council of The University of Toronto, | 1437 |
1 |
| Great Eastern Resins Industrial Co., Ltd. | 6 |
1 |
| Other owners | 25 |