- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 27/12 - Fluorides
Patent holdings for IPC class B01J 27/12
Total number of patents in this class: 177
10-year publication summary
|
9
|
13
|
14
|
24
|
23
|
10
|
12
|
9
|
23
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron Phillips Chemical Company LP | 1833 |
34 |
| Totalenergies Onetech | 1256 |
10 |
| Honeywell International Inc. | 13564 |
8 |
| Fujian Yongjing Technology Co., Ltd | 42 |
7 |
| The Chemours Company Fc, LLC | 1205 |
6 |
| Centre National de La Recherche Scientifique | 10321 |
4 |
| Henkel AG & Co. KGaA | 10451 |
4 |
| Central Glass Company, Limited | 1264 |
4 |
| King Fahd University of Petroleum and Minerals | 1145 |
4 |
| Mexichem Fluor, Sociedad Anonima de Capital Variable | 203 |
4 |
| Mitsubishi Gas Chemical Company, Inc. | 3438 |
4 |
| NTP TEC, LLC | 12 |
4 |
| Arkema France | 3987 |
3 |
| Univation Technologies, LLC | 653 |
3 |
| Universite du Mans | 55 |
3 |
| Xi'an Modern Chemistry Research Institute | 27 |
3 |
| Mexichem UK Limited | 71 |
3 |
| E. I. du Pont de Nemours and Company | 4118 |
2 |
| Chevron U.S.A. Inc. | 3929 |
2 |
| Asahi Glass Company, Limited | 2810 |
2 |
| Other owners | 63 |