- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 17/087 - Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons
Patent holdings for IPC class C07C 17/087
Total number of patents in this class: 159
10-year publication summary
|
15
|
17
|
16
|
11
|
19
|
11
|
12
|
5
|
10
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honeywell International Inc. | 13799 |
43 |
| The Chemours Company Fc, LLC | 1107 |
30 |
| Daikin Industries, Ltd. | 9495 |
23 |
| Arkema France | 3790 |
13 |
| Mexichem Fluor, Sociedad Anonima de Capital Variable | 200 |
8 |
| Mexichem Amanco Holding S.A. de C.V. | 126 |
5 |
| Mexichem UK Limited | 66 |
5 |
| Solvay SA | 1181 |
3 |
| SRF Limited | 51 |
3 |
| Zhejiang Quhua Fluor-Chemistry Co., Ltd. | 36 |
3 |
| E. I. du Pont de Nemours and Company | 4345 |
2 |
| Central Glass Company, Limited | 1244 |
2 |
| Spolek Pro Chemickou a Hutni Vyrobu A.S. | 60 |
2 |
| 3m Innovative Properties Company | 18406 |
1 |
| LG Chem, Ltd. | 17205 |
1 |
| Showa Denko K.K. | 2539 |
1 |
| Analogic Corporation | 317 |
1 |
| Beijing University of Chemical Technology | 287 |
1 |
| Gujarat Fluorochemicals Limited | 26 |
1 |
| Kanto Denka Kogyo Co., Ltd. | 137 |
1 |
| Other owners | 10 |