- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 27/135 - Halogens; Compounds thereof with titanium, zirconium, hafnium, germanium, tin or lead
Patent holdings for IPC class B01J 27/135
Total number of patents in this class: 124
10-year publication summary
|
11
|
15
|
15
|
13
|
11
|
6
|
6
|
3
|
8
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Univation Technologies, LLC | 667 |
9 |
| IFP Energies Nouvelles | 2717 |
6 |
| Basell Poliolefine Italia S.r.l. | 867 |
4 |
| Central Glass Company, Limited | 1244 |
4 |
| Samsung Electronics Co., Ltd. | 131630 |
3 |
| Honeywell International Inc. | 13799 |
3 |
| Panasonic Corporation | 20786 |
3 |
| Uop LLC | 4083 |
3 |
| Chevron Phillips Chemical Company LP | 1779 |
3 |
| Shell Oil Company | 2196 |
2 |
| Saudi Basic Industries Corporation | 625 |
2 |
| Chevron U.S.A. Inc. | 3774 |
2 |
| Albemarle Corporation | 514 |
2 |
| The Chemours Company Fc, LLC | 1107 |
2 |
| Gifu University | 144 |
2 |
| Hindustan Petroleum Corporation Limited | 191 |
2 |
| Kyushu University, National University Corporation | 1572 |
2 |
| Microvast Power Systems Co., Ltd. | 128 |
2 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 2912 |
2 |
| Sharp Kabushiki Kaisha | 18957 |
2 |
| Other owners | 64 |