- All sections
- C - Chemistry; metallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metals; apparatus 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: 121
10-year publication summary
|
1
|
0
|
1
|
3
|
9
|
11
|
22
|
31
|
32
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Resonac Corporation | 2233 |
5 |
| Toray Industries, Inc. | 6652 |
4 |
| Wisconsin Alumni Research Foundation | 3774 |
3 |
| King Fahd University of Petroleum and Minerals | 779 |
3 |
| PharmaZell GmbH | 37 |
3 |
| The University of Warwick | 242 |
3 |
| 3r-cycle Oy | 9 |
3 |
| The Regents of the University of California | 18943 |
2 |
| Centre National de La Recherche Scientifique | 9632 |
2 |
| Sumitomo Electric Industries, Ltd. | 14131 |
2 |
| Robert Bosch GmbH | 40953 |
2 |
| DSM IP Assets B.V. | 5856 |
2 |
| Idemitsu Kosan Co., Ltd. | 3995 |
2 |
| The Doshisha | 229 |
2 |
| Guangzhou Deposon Electric Technology Co., Ltd. | 11 |
2 |
| Hach Lange GmbH | 137 |
2 |
| Indian Oil Corporation Limited | 329 |
2 |
| Kyoto University | 2732 |
2 |
| Nanoptek Corporation | 10 |
2 |
| New York University | 1635 |
2 |
| Other owners | 71 |