- All sections
- C - Chemistrymetallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metalsapparatus therefor
- C25B 11/043 - Carbon, e.g. diamond or graphene
Patent holdings for IPC class C25B 11/043
Total number of patents in this class: 173
10-year publication summary
|
0
|
1
|
3
|
9
|
12
|
24
|
31
|
32
|
35
|
20
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Resonac Corporation | 2729 |
6 |
| King Fahd University of Petroleum and Minerals | 1160 |
5 |
| Wisconsin Alumni Research Foundation | 3868 |
4 |
| Toray Industries, Inc. | 6918 |
4 |
| The Doshisha | 223 |
3 |
| Indian Oil Corporation Limited | 333 |
3 |
| PharmaZell GmbH | 42 |
3 |
| The University of Warwick | 251 |
3 |
| 3r-cycle Oy | 8 |
3 |
| The Regents of the University of California | 19859 |
2 |
| Centre National de La Recherche Scientifique | 10395 |
2 |
| Sumitomo Electric Industries, Ltd. | 15391 |
2 |
| Robert Bosch GmbH | 42596 |
2 |
| DSM IP Assets B.V. | 5601 |
2 |
| Idemitsu Kosan Co., Ltd. | 4198 |
2 |
| Kaneka Corporation | 4496 |
2 |
| Daicel Corporation | 2335 |
2 |
| Guangzhou Deposon Electric Technology Co., Ltd. | 10 |
2 |
| Hach Lange GmbH | 149 |
2 |
| Kyoto University | 2799 |
2 |
| Other owners | 117 |