- All sections
- C - Chemistrymetallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metalsapparatus therefor
- C25B 15/031 - Concentration pH
Patent holdings for IPC class C25B 15/031
Total number of patents in this class: 102
10-year publication summary
0
|
0
|
0
|
1
|
0
|
7
|
15
|
19
|
29
|
12
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Evoqua Water Technologies LLC | 920 |
5 |
Enapter SRL | 35 |
5 |
Asahi Kasei Kabushiki Kaisha | 2698 |
4 |
Mitsubishi Heavy Industries, Ltd. | 8803 |
3 |
Electrochaea GmbH | 39 |
3 |
The Governing Council of The University of Toronto, | 1487 |
3 |
Siemens Energy Global GmbH & Co. KG | 3026 |
3 |
Verdagy, Inc. | 62 |
3 |
Totalenergies Onetech | 1377 |
3 |
Neovolt Oy | 5 |
3 |
The Regents of the University of California | 20108 |
2 |
Toshiba Corporation | 12500 |
2 |
Hyundai Motor Company | 22369 |
2 |
Panasonic Intellectual Property Management Co., Ltd. | 32052 |
2 |
California Institute of Technology | 3984 |
2 |
The Johns Hopkins University | 5714 |
2 |
Hunt Energy Enterprises, LLC | 34 |
2 |
Nemaska Lithium Inc. | 73 |
2 |
Szegedi Tudomanyegyetem | 77 |
2 |
Eurodia Industrie | 28 |
2 |
Other owners | 47 |