- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 215/40 - Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton with quaternised nitrogen atoms bound to carbon atoms of the carbon skeleton
Patent holdings for IPC class C07C 215/40
Total number of patents in this class: 152
10-year publication summary
|
10
|
9
|
16
|
17
|
12
|
8
|
6
|
10
|
12
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Techfields Biochem Co. Ltd | 22 |
7 |
| Pfizer Inc. | 3373 |
5 |
| Innospec Limited | 378 |
5 |
| Saudi Arabian Oil Company | 13865 |
5 |
| Huntsman Petrochemical LLC | 302 |
4 |
| Taminco | 73 |
4 |
| The Procter & Gamble Company | 21973 |
3 |
| The Cleveland Clinic Foundation | 1580 |
3 |
| Out and Out Chemistry SPRL | 17 |
3 |
| Tokyo Ohka Kogyo Co., Ltd. | 1548 |
3 |
| Annapurna Bio Inc. | 14 |
3 |
| Mitocholine Ltd | 27 |
3 |
| Nectar Health Sciences Inc. | 11 |
3 |
| Zydus Lifesciences Limited | 128 |
3 |
| BASF SE | 21146 |
2 |
| Dow Global Technologies LLC | 10707 |
2 |
| Alexion Pharmaceuticals, Inc. | 643 |
2 |
| Balchem Corporation | 84 |
2 |
| Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences | 242 |
2 |
| Instituto Mexicano Del Petroleo | 219 |
2 |
| Other owners | 86 |