- All sections
- C - Chemistrymetallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metalsapparatus therefor
- C25B 1/01 - Products
Patent holdings for IPC class C25B 1/01
Total number of patents in this class: 233
10-year publication summary
|
1
|
0
|
3
|
1
|
21
|
36
|
46
|
45
|
40
|
27
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Doshisha | 230 |
7 |
| Saudi Arabian Oil Company | 14235 |
6 |
| Daikin Industries, Ltd. | 10499 |
5 |
| GS Yuasa International Ltd. | 2248 |
4 |
| Osaka Gas Co., Ltd. | 315 |
4 |
| The University of Tokyo | 4361 |
4 |
| Massachusetts Institute of Technology | 10251 |
3 |
| Wisconsin Alumni Research Foundation | 3898 |
3 |
| The Johns Hopkins University | 5882 |
3 |
| Aramco Services Company | 4195 |
3 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1265 |
3 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1226 |
3 |
| Sekisui Chemical Co., Ltd. | 3614 |
3 |
| Verdeen Chemicals, Inc. | 22 |
3 |
| Nissan Chemical Corporation | 2227 |
3 |
| Phoenix Tailings, Inc. | 40 |
3 |
| Totalenergies Onetech | 1535 |
3 |
| Twelve Benefit Corporation | 152 |
3 |
| Nanjing Novlead Biotechnology Co., Ltd. | 13 |
3 |
| Idemitsu Kosan Co., Ltd. | 4235 |
2 |
| Other owners | 162 |