- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 213/02 - Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions involving the formation of amino groups from compounds containing hydroxy groups or etherified or esterified hydroxy groups
Patent holdings for IPC class C07C 213/02
Total number of patents in this class: 670
10-year publication summary
|
69
|
44
|
38
|
32
|
39
|
31
|
39
|
28
|
33
|
31
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21039 |
67 |
| Huntsman Petrochemical LLC | 295 |
11 |
| The Procter & Gamble Company | 22003 |
10 |
| King Fahd University of Petroleum and Minerals | 1305 |
8 |
| A3 Labs LLC | 16 |
7 |
| Eastman Chemical Company | 2208 |
7 |
| Dow Technology Investments LLC | 273 |
6 |
| Evonik Degussa GmbH | 1486 |
5 |
| University of Florida Research Foundation, Inc. | 4052 |
5 |
| Angus Chemical Company | 102 |
5 |
| Council of Scientific & Industrial Research | 1438 |
5 |
| Huntsman Corporation Hungary ZRT | 12 |
5 |
| Huntsman International LLC | 722 |
5 |
| Lantheus Medical Imaging, Inc. | 178 |
5 |
| Evonik Operations GmbH | 4178 |
5 |
| Wella Operations US LLC | 843 |
5 |
| Wella Germany GmbH | 61 |
5 |
| Advancion Corporation | 114 |
5 |
| The Regents of the University of California | 20137 |
4 |
| Janssen Pharmaceutica N.V. | 3370 |
4 |
| Other owners | 491 |