- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 35/23 - in a colloidal state
Patent holdings for IPC class B01J 35/23
Total number of patents in this class: 86
10-year publication summary
|
0
|
0
|
0
|
0
|
2
|
5
|
16
|
15
|
30
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| King Fahd University of Petroleum and Minerals | 1008 |
12 |
| King Faisal University | 838 |
4 |
| Saudi Arabian Oil Company | 12446 |
4 |
| Arizona Board of Regents on behalf of Arizona State University | 2464 |
3 |
| The Furukawa Electric Co., Ltd. | 3600 |
2 |
| IFP Energies Nouvelles | 2829 |
2 |
| Iowa State University Research Foundation, Inc. | 743 |
2 |
| Nanjing Tech University | 239 |
2 |
| National University Corporation Hokkaido University | 1333 |
2 |
| Nanjing Gekof Institute of Environmental Protection Technology & Equipment Co., Ltd. | 16 |
2 |
| Ketjen Limited Liability Company | 42 |
2 |
| LG Electronics Inc. | 71039 |
1 |
| LG Chem, Ltd. | 17639 |
1 |
| Xerox Corporation | 7076 |
1 |
| Toyota Motor Corporation | 30455 |
1 |
| Centre National de La Recherche Scientifique | 10102 |
1 |
| Industrial Technology Research Institute | 4959 |
1 |
| Corning Incorporated | 10125 |
1 |
| President and Fellows of Harvard College | 5913 |
1 |
| Nippon Telegraph and Telephone Corporation | 16332 |
1 |
| Other owners | 40 |