- All sections
- C - Chemistrymetallurgy
- 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: 163
10-year publication summary
|
17
|
15
|
11
|
19
|
11
|
12
|
5
|
10
|
8
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honeywell International Inc. | 13548 |
42 |
| The Chemours Company Fc, LLC | 1244 |
34 |
| Daikin Industries, Ltd. | 10031 |
22 |
| Arkema France | 4155 |
13 |
| Mexichem Fluor, Sociedad Anonima de Capital Variable | 202 |
8 |
| Mexichem Amanco Holding S.A. de C.V. | 126 |
6 |
| Mexichem UK Limited | 72 |
5 |
| Solvay SA | 987 |
3 |
| SRF Limited | 51 |
3 |
| Zhejiang Quhua Fluor-Chemistry Co., Ltd. | 39 |
3 |
| E. I. du Pont de Nemours and Company | 4041 |
2 |
| Central Glass Company, Limited | 1264 |
2 |
| Spolek Pro Chemickou a Hutni Vyrobu A.S. | 61 |
2 |
| 3m Innovative Properties Company | 17820 |
1 |
| LG Chem, Ltd. | 17641 |
1 |
| Showa Denko K.K. | 2218 |
1 |
| Analogic Corporation | 313 |
1 |
| Beijing University of Chemical Technology | 323 |
1 |
| Gujarat Fluorochemicals Limited | 28 |
1 |
| Kanto Denka Kogyo Co., Ltd. | 140 |
1 |
| Other owners | 11 |