- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 35/39 - Photocatalytic properties
Patent holdings for IPC class B01J 35/39
Total number of patents in this class: 257
10-year publication summary
|
0
|
0
|
0
|
1
|
5
|
8
|
29
|
13
|
106
|
66
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Imam Abdulrahman Bin Faisal University | 499 |
7 |
| Sharp Corporation | 10292 |
5 |
| Shin-Etsu Chemical Co., Ltd. | 5587 |
5 |
| King Faisal University | 902 |
5 |
| Soochow University | 1730 |
5 |
| Imam Mohammad Ibn Saud Islamic University | 76 |
5 |
| United Arab Emirates University | 306 |
4 |
| William Marsh Rice University | 999 |
4 |
| Samsung Electronics Co., Ltd. | 143812 |
3 |
| Centre National de La Recherche Scientifique | 10311 |
3 |
| Northwestern University | 3357 |
3 |
| Arizona Board of Regents on behalf of Arizona State University | 2570 |
3 |
| Institute for Basic Science | 342 |
3 |
| Research & Business Foundation Sungkyunkwan University | 1888 |
3 |
| The Research Foundation for The State University of New York | 1602 |
3 |
| Shinshu University | 462 |
3 |
| Seoul National University R&db Foundation | 3504 |
3 |
| Spectrum Blue AS | 3 |
3 |
| Toyota Motor Corporation | 31377 |
2 |
| The Regents of the University of Michigan | 4666 |
2 |
| Other owners | 183 |