- 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: 498
10-year publication summary
|
0
|
0
|
1
|
5
|
9
|
50
|
32
|
110
|
180
|
52
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Imam Mohammad Ibn Saud Islamic University | 219 |
18 |
| United Arab Emirates University | 367 |
15 |
| Samsung Electronics Co., Ltd. | 153093 |
11 |
| Imam Abdulrahman Bin Faisal University | 575 |
9 |
| Centre National de La Recherche Scientifique | 10846 |
7 |
| Sharp Corporation | 10436 |
7 |
| Shin-Etsu Chemical Co., Ltd. | 5918 |
6 |
| King Faisal University | 923 |
6 |
| William Marsh Rice University | 1057 |
6 |
| The Board of Trustees of the Leland Stanford Junior University | 6593 |
5 |
| The Regents of the University of Michigan | 4890 |
5 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10975 |
5 |
| Arizona Board of Regents on behalf of Arizona State University | 2821 |
5 |
| International Frontier Technology Laboratory, Inc. | 56 |
5 |
| Shinshu University | 482 |
5 |
| Soochow University | 1767 |
5 |
| POSTECH Research and Business Development Foundation | 955 |
5 |
| Sumitomo Chemical Company, Limited | 9046 |
4 |
| Northwestern University | 3503 |
4 |
| Council of Scientific & Industrial Research | 1428 |
4 |
| Other owners | 361 |