- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 38/60 - Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids
Patent holdings for IPC class B01J 38/60
Total number of patents in this class: 113
10-year publication summary
|
12
|
8
|
4
|
6
|
2
|
3
|
5
|
9
|
7
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Power, Ltd. | 1680 |
10 |
| IFP Energies Nouvelles | 2717 |
8 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
7 |
| Chevron U.S.A. Inc. | 3774 |
6 |
| Mitsubishi Hitachi Power Systems, Ltd. | 999 |
4 |
| Uop LLC | 4083 |
3 |
| Nanocomp Technologies, Inc. | 101 |
3 |
| Catalyst Recovery Europe S.A. | 6 |
3 |
| Avantium Knowledge Centre B.V. | 157 |
3 |
| BASF SE | 19740 |
2 |
| DSM IP Assets B.V. | 5856 |
2 |
| Dow Global Technologies LLC | 10147 |
2 |
| Albemarle Netherlands B.V. | 93 |
2 |
| Anellotech, Inc. | 68 |
2 |
| Council of Scientific & Industrial Research | 1397 |
2 |
| Nippon Ketjen Co., Ltd. | 8 |
2 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
2 |
| Matsuda Sangyo Co., Ltd. | 23 |
2 |
| ExxonMobil Research And Engineering Company | 2830 |
1 |
| Centre National de La Recherche Scientifique | 9632 |
1 |
| Other owners | 46 |