- All sections
- C - Chemistrymetallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metalsapparatus therefor
- C25B 11/087 - Photocatalytic compound
Patent holdings for IPC class C25B 11/087
Total number of patents in this class: 107
10-year publication summary
|
0
|
0
|
0
|
3
|
10
|
5
|
21
|
23
|
21
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Telegraph and Telephone Corporation | 15924 |
8 |
| King Fahd University of Petroleum and Minerals | 1572 |
7 |
| The Regents of the University of Michigan | 4985 |
5 |
| The Yellow SIC Holding GmbH | 23 |
5 |
| Unist(ulsan National Institute of Science and Technology) | 520 |
4 |
| Centre National de La Recherche Scientifique | 11023 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11123 |
3 |
| Ntt, Inc. | 4133 |
3 |
| Mitsubishi Chemical Corporation | 4724 |
2 |
| Daicel Corporation | 2523 |
2 |
| Furuya Metal Co., Ltd. | 115 |
2 |
| The Governing Council of The University of Toronto, | 1554 |
2 |
| Nanoptek Corporation | 8 |
2 |
| National University Corporation Kanazawa University | 256 |
2 |
| Research & Business Foundation Sungkyunkwan University | 2171 |
2 |
| Saudi Arabian Oil Company | 14235 |
2 |
| Shinshu University | 490 |
2 |
| Soochow University | 1781 |
2 |
| Universitetet I Oslo | 162 |
2 |
| Toyota Motor Europe, | 266 |
2 |
| Other owners | 45 |