- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 27/128 - HalogensCompounds thereof with iron group metals or platinum group metals
Patent holdings for IPC class B01J 27/128
Total number of patents in this class: 147
10-year publication summary
|
19
|
11
|
20
|
19
|
20
|
9
|
9
|
9
|
5
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eastman Chemical Company | 2216 |
14 |
| Honeywell International Inc. | 13540 |
7 |
| IFP Energies Nouvelles | 2937 |
5 |
| ARQ Solutions, LLC | 44 |
5 |
| Canopy Growth Corporation | 220 |
4 |
| Chevron Phillips Chemical Company LP | 1833 |
4 |
| Xi'an Modern Chemistry Research Institute | 28 |
3 |
| Start-catalyst LLC | 3 |
3 |
| Industrial Technology Research Institute | 5081 |
2 |
| Shell Oil Company | 2138 |
2 |
| The United States of America as represented by the Secretary of the Navy | 2753 |
2 |
| Kao Corporation | 4967 |
2 |
| Uop LLC | 4237 |
2 |
| Georgia Tech Research Corporation | 2744 |
2 |
| Arkema France | 4154 |
2 |
| The Chemours Company Fc, LLC | 1241 |
2 |
| Hitachi Plant Technologies, Ltd. | 66 |
2 |
| Kyushu University, National University Corporation | 1654 |
2 |
| Mitsubishi Gas Chemical Company, Inc. | 3468 |
2 |
| Nan Ya Plastics Corporation | 434 |
2 |
| Other owners | 78 |