- All sections
- C - Chemistrymetallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metalsapparatus therefor
- C25B 3/26 - Reduction of carbon dioxide
Patent holdings for IPC class C25B 3/26
Total number of patents in this class: 999
10-year publication summary
|
5
|
4
|
11
|
14
|
46
|
103
|
149
|
195
|
197
|
114
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Twelve Benefit Corporation | 150 |
53 |
| The Governing Council of The University of Toronto, | 1552 |
46 |
| Totalenergies Onetech | 1536 |
45 |
| Siemens Energy Global GmbH & Co. KG | 3357 |
31 |
| Nippon Telegraph and Telephone Corporation | 15923 |
26 |
| Honda Motor Co., Ltd. | 26034 |
24 |
| Toshiba Corporation | 12569 |
21 |
| LG Chem, Ltd. | 17929 |
19 |
| Chiyoda Corporation | 423 |
19 |
| Dioxycle | 80 |
19 |
| The Regents of the University of California | 20778 |
13 |
| College de France | 134 |
13 |
| Avantium Knowledge Centre B.V. | 205 |
13 |
| Topsoe A/S | 1049 |
13 |
| Saudi Arabian Oil Company | 14248 |
12 |
| King Fahd University of Petroleum and Minerals | 1576 |
11 |
| The University of Tokyo | 4369 |
11 |
| Centre National de La Recherche Scientifique | 11026 |
9 |
| Prometheus Fuels Inc | 28 |
9 |
| Daikin Industries, Ltd. | 10504 |
8 |
| Other owners | 584 |