- 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: 926
10-year publication summary
|
0
|
2
|
3
|
10
|
40
|
88
|
129
|
181
|
186
|
50
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Twelve Benefit Corporation | 157 |
55 |
| The Governing Council of The University of Toronto, | 1531 |
44 |
| Totalenergies Onetech | 1489 |
43 |
| Siemens Energy Global GmbH & Co. KG | 3237 |
30 |
| Nippon Telegraph and Telephone Corporation | 16237 |
25 |
| Honda Motor Co., Ltd. | 25846 |
23 |
| Toshiba Corporation | 12698 |
20 |
| Chiyoda Corporation | 417 |
18 |
| Dioxycle | 75 |
18 |
| LG Chem, Ltd. | 17805 |
14 |
| College de France | 128 |
13 |
| Topsoe A/S | 993 |
13 |
| The Regents of the University of California | 20473 |
12 |
| Saudi Arabian Oil Company | 13940 |
12 |
| The University of Tokyo | 4318 |
10 |
| Avantium Knowledge Centre B.V. | 198 |
10 |
| Centre National de La Recherche Scientifique | 10846 |
9 |
| Mitsui Mining & Smelting Co., Ltd. | 1384 |
8 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2407 |
8 |
| Prometheus Fuels Inc | 27 |
8 |
| Other owners | 533 |