- 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: 496
10-year publication summary
|
0
|
2
|
2
|
5
|
21
|
47
|
73
|
90
|
104
|
74
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Totalenergies Onetech | 1544 |
30 |
| ENEOS Corporation | 706 |
26 |
| Dioxycle | 83 |
24 |
| The Governing Council of The University of Toronto, | 1547 |
23 |
| Twelve Benefit Corporation | 152 |
18 |
| Honda Motor Co., Ltd. | 26154 |
17 |
| Chiyoda Corporation | 430 |
15 |
| The University of Tokyo | 4380 |
11 |
| Siemens Energy Global GmbH & Co. KG | 3447 |
10 |
| Battelle Energy Alliance, LLC | 589 |
8 |
| College de France | 134 |
8 |
| LG Chem, Ltd. | 17956 |
7 |
| Mitsui Mining & Smelting Co., Ltd. | 1069 |
7 |
| The Furukawa Electric Co., Ltd. | 3693 |
6 |
| Wisconsin Alumni Research Foundation | 3903 |
5 |
| Daikin Industries, Ltd. | 10513 |
5 |
| The Doshisha | 229 |
5 |
| Johnson Matthey Public Limited Company | 1767 |
5 |
| King Fahd University of Petroleum and Minerals | 1594 |
5 |
| Paqell B.V. | 26 |
5 |
| Other owners | 256 |