- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 27/128 - Halogens; Compounds thereof with iron group metals or platinum group metals
Patent holdings for IPC class B01J 27/128
Total number of patents in this class: 150
10-year publication summary
10
|
19
|
12
|
20
|
19
|
20
|
9
|
9
|
9
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Eastman Chemical Company | 2239 |
14 |
Honeywell International Inc. | 13799 |
7 |
IFP Energies Nouvelles | 2717 |
5 |
ARQ Solutions, LLC | 43 |
5 |
Canopy Growth Corporation | 270 |
4 |
Chevron Phillips Chemical Company LP | 1779 |
4 |
Shell Oil Company | 2196 |
3 |
Xi'an Modern Chemistry Research Institute | 26 |
3 |
Nucana plc | 87 |
3 |
Start-catalyst LLC | 3 |
3 |
Industrial Technology Research Institute | 4898 |
2 |
Kao Corporation | 4843 |
2 |
Uop LLC | 4083 |
2 |
Showa Denko K.K. | 2539 |
2 |
Georgia Tech Research Corporation | 2453 |
2 |
Arkema France | 3790 |
2 |
The Chemours Company Fc, LLC | 1107 |
2 |
China Petroleum & Chemical Corporation | 1623 |
2 |
Gifu University | 144 |
2 |
Hitachi Plant Technologies, Ltd. | 67 |
2 |
Other owners | 79 |