- All sections
- C - Chemistrymetallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metalsapparatus therefor
- C25B 3/03 - Acyclic or carbocyclic hydrocarbons
Patent holdings for IPC class C25B 3/03
Total number of patents in this class: 414
10-year publication summary
|
0
|
1
|
2
|
4
|
18
|
44
|
63
|
83
|
95
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Totalenergies Onetech | 1462 |
26 |
| ENEOS Corporation | 646 |
23 |
| The Governing Council of The University of Toronto, | 1517 |
21 |
| Twelve Benefit Corporation | 159 |
20 |
| Dioxycle | 73 |
18 |
| Honda Motor Co., Ltd. | 25770 |
16 |
| Chiyoda Corporation | 404 |
13 |
| The University of Tokyo | 4280 |
9 |
| Battelle Energy Alliance, LLC | 596 |
8 |
| College de France | 129 |
8 |
| Mitsui Mining & Smelting Co., Ltd. | 1426 |
8 |
| Siemens Energy Global GmbH & Co. KG | 3145 |
7 |
| The Furukawa Electric Co., Ltd. | 3713 |
6 |
| Paqell B.V. | 27 |
5 |
| Wisconsin Alumni Research Foundation | 3921 |
4 |
| Daikin Industries, Ltd. | 10210 |
4 |
| The Board of Trustees of the University of Illinois | 2726 |
4 |
| de Nora Permelec Ltd | 161 |
4 |
| The Doshisha | 224 |
4 |
| Johnson Matthey Public Limited Company | 1738 |
4 |
| Other owners | 202 |