- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 51/64 - SeparationPurificationStabilisationUse of additives
Patent holdings for IPC class C07C 51/64
Total number of patents in this class: 54
10-year publication summary
|
8
|
3
|
4
|
3
|
5
|
5
|
5
|
6
|
4
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 10472 |
4 |
| Solvay SA | 946 |
4 |
| Vifor (International) Ltd. | 40 |
4 |
| Rhodia Operations | 1499 |
3 |
| Solstice Advanced Materials US, Inc. | 956 |
3 |
| BASF SE | 21313 |
2 |
| Ecolab USA Inc. | 5789 |
2 |
| Kanto Denka Kogyo Co., Ltd. | 143 |
2 |
| SABIC Global Technologies B.V. | 4592 |
2 |
| United Therapeutics Corporation | 329 |
2 |
| Honeywell International Inc. | 12783 |
1 |
| Rohm and Haas Company | 2952 |
1 |
| Mitsui Chemicals, Inc. | 3243 |
1 |
| Korea Institute of Science and Technology | 2250 |
1 |
| Aekyung Chemical Co., Ltd. | 18 |
1 |
| Brickell Biotech, Inc. | 5 |
1 |
| Bromine Compounds Ltd. | 186 |
1 |
| Central Glass Company, Limited | 1289 |
1 |
| Intra-Cellular Therapies, Inc. | 435 |
1 |
| KH Neochem Co., Ltd. | 69 |
1 |
| Other owners | 16 |