- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 27/132 - Halogens; Compounds thereof with chromium, molybdenum, tungsten or polonium
Patent holdings for IPC class B01J 27/132
Total number of patents in this class: 90
10-year publication summary
6
|
7
|
5
|
10
|
11
|
4
|
5
|
6
|
6
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Arkema France | 3790 |
10 |
The Chemours Company Fc, LLC | 1107 |
7 |
Honeywell International Inc. | 13799 |
5 |
China Petroleum & Chemical Corporation | 1623 |
5 |
Central Glass Company, Limited | 1244 |
4 |
Mexichem Fluor, Sociedad Anonima de Capital Variable | 200 |
4 |
Daikin Industries, Ltd. | 9495 |
3 |
Chevron Phillips Chemical Company LP | 1779 |
3 |
Research Institute of Petroleum Processing, Sinopec | 387 |
3 |
Sinochem Lantian Co., Ltd. | 55 |
3 |
Mexichem UK Limited | 66 |
3 |
Shell Internationale Research Maatschappij B.V. | 3792 |
2 |
Shell Oil Company | 2196 |
2 |
Georgia Tech Research Corporation | 2453 |
2 |
Kanto Denka Kogyo Co., Ltd. | 137 |
2 |
Korea Institute of Industrial Technology | 994 |
2 |
Rohm and Haas Electronic Materials LLC | 637 |
2 |
Shanghai Research Institute of Petrochemical Technology Sinopec | 252 |
2 |
Sinochem Modern Environmental Protection Chemicals (Xi'an) Co., Ltd. | 9 |
2 |
E. I. du Pont de Nemours and Company | 4345 |
1 |
Other owners | 23 |