- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 17/383 - SeparationPurificationStabilisationUse of additives by distillation
Patent holdings for IPC class C07C 17/383
Total number of patents in this class: 435
10-year publication summary
|
26
|
43
|
29
|
31
|
28
|
28
|
20
|
31
|
22
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Solstice Advanced Materials US, Inc. | 961 |
62 |
| Daikin Industries, Ltd. | 10478 |
53 |
| Arkema France | 4238 |
53 |
| Honeywell International Inc. | 12778 |
30 |
| The Chemours Company Fc, LLC | 1341 |
23 |
| Occidental Chemical Corporation | 83 |
18 |
| Central Glass Company, Limited | 1291 |
15 |
| Zhejiang Quhua Fluor-Chemistry Co., Ltd. | 41 |
15 |
| Arkema Inc. | 1060 |
13 |
| Agc, Inc. | 5502 |
12 |
| Spolek Pro Chemickou a Hutni Vyrobu A.S. | 61 |
10 |
| Spolchemie Zebra, A.S. | 10 |
8 |
| E. I. du Pont de Nemours and Company | 3542 |
7 |
| Zeon Corporation | 4145 |
7 |
| Mexichem Fluor, Sociedad Anonima de Capital Variable | 204 |
5 |
| Zhejiang University | 3441 |
5 |
| Zhejiang Quzhou Juxin Fluorine Chemical Co., Ltd. | 6 |
5 |
| Asahi Glass Company, Limited | 2625 |
4 |
| Blue Cube IP LLC | 221 |
4 |
| Solvay SA | 945 |
4 |
| Other owners | 82 |