- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 17/38 - Separation; Purification; Stabilisation; Use of additives
Patent holdings for IPC class C07C 17/38
Total number of patents in this class: 298
10-year publication summary
|
27
|
25
|
24
|
22
|
22
|
18
|
9
|
16
|
21
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honeywell International Inc. | 13799 |
68 |
| Arkema France | 3790 |
38 |
| Daikin Industries, Ltd. | 9495 |
19 |
| The Chemours Company Fc, LLC | 1107 |
12 |
| Arkema Inc. | 1075 |
11 |
| Occidental Chemical Corporation | 80 |
11 |
| Resonac Corporation | 2233 |
11 |
| Showa Denko K.K. | 2539 |
10 |
| Central Glass Company, Limited | 1244 |
10 |
| Spolek Pro Chemickou a Hutni Vyrobu A.S. | 60 |
10 |
| E. I. du Pont de Nemours and Company | 4345 |
9 |
| Agc, Inc. | 4029 |
9 |
| Mexichem Fluor, Sociedad Anonima de Capital Variable | 200 |
7 |
| Spolchemie Zebra, A.S. | 9 |
5 |
| Albemarle Corporation | 514 |
4 |
| Blue Cube IP LLC | 219 |
3 |
| Zhejiang Quhua Fluor-Chemistry Co., Ltd. | 36 |
3 |
| Fujian Del Technology Co., Ltd | 8 |
3 |
| Asahi Glass Company, Limited | 2985 |
2 |
| HCL Cleantech Ltd. | 17 |
2 |
| Other owners | 51 |