- All sections
- C - Chemistry; metallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metals; apparatus therefor
- C25B 3/03 - Acyclic or carbocyclic hydrocarbons
Patent holdings for IPC class C25B 3/03
Total number of patents in this class: 192
10-year publication summary
1
|
4
|
0
|
2
|
2
|
5
|
21
|
45
|
60
|
25
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Governing Council of The University of Toronto, | 1361 |
10 |
ENEOS Corporation | 611 |
10 |
Honda Motor Co., Ltd. | 24537 |
9 |
Totalenergies Onetech | 536 |
8 |
Dioxycle | 28 |
8 |
Twelve Benefit Corporation | 111 |
6 |
Battelle Energy Alliance, LLC | 569 |
5 |
Chiyoda Corporation | 363 |
5 |
de Nora Permelec Ltd | 152 |
4 |
Centre National de La Recherche Scientifique | 9632 |
3 |
NGK Insulators, Ltd. | 4589 |
3 |
Wisconsin Alumni Research Foundation | 3774 |
3 |
The Furukawa Electric Co., Ltd. | 3486 |
3 |
College de France | 107 |
3 |
Mitsui Mining & Smelting Co., Ltd. | 1373 |
3 |
National University Corporation Yokohama National University | 328 |
3 |
Ohio University | 375 |
3 |
The University of Tokyo | 3903 |
3 |
The Regents of the University of California | 18943 |
2 |
Toshiba Corporation | 12017 |
2 |
Other owners | 96 |