- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 17/389 - Separation; Purification; Stabilisation; Use of additives by adsorption on solids
Patent holdings for IPC class C07C 17/389
Total number of patents in this class: 150
10-year publication summary
|
10
|
14
|
18
|
8
|
7
|
21
|
8
|
14
|
4
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honeywell International Inc. | 13799 |
30 |
| Daikin Industries, Ltd. | 9495 |
12 |
| The Chemours Company Fc, LLC | 1107 |
12 |
| Mexichem Amanco Holding S.A. de C.V. | 126 |
12 |
| Arkema France | 3790 |
6 |
| Arkema Inc. | 1075 |
6 |
| Solvay SA | 1181 |
6 |
| Showa Denko K.K. | 2539 |
5 |
| Mexichem Fluor, Sociedad Anonima de Capital Variable | 200 |
5 |
| Zeon Corporation | 3854 |
5 |
| Agc, Inc. | 4029 |
4 |
| Asahi Glass Company, Limited | 2985 |
3 |
| Georgetown University | 591 |
3 |
| Kyoto University | 2732 |
3 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
2 |
| Shell Oil Company | 2196 |
2 |
| American Air Liquide, Inc. | 223 |
2 |
| Blue Cube IP LLC | 219 |
2 |
| Central Glass Company, Limited | 1244 |
2 |
| Kanto Denka Kogyo Co., Ltd. | 137 |
2 |
| Other owners | 26 |