- All sections
- C - Chemistry; metallurgy
- C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metals; apparatus therefor
- C25B 13/00 - Diaphragms; Spacing elements
Patent holdings for IPC class C25B 13/00
Total number of patents in this class: 271
10-year publication summary
10
|
10
|
7
|
3
|
5
|
8
|
17
|
38
|
22
|
7
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Applied Materials, Inc. | 16587 |
16 |
Canon Anelva Corporation | 676 |
11 |
JX Nippon Mining & Metals Corporation | 1576 |
11 |
Mangrove Water Technologies Ltd. | 26 |
9 |
Siemens Energy Global GmbH & Co. KG | 2775 |
6 |
Industrie de Nora S.p.A. | 274 |
5 |
Honda Motor Co., Ltd. | 24537 |
4 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
4 |
Toshiba Corporation | 12017 |
3 |
Tokyo Electron Limited | 11599 |
3 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
Buhler AG | 531 |
3 |
The Governing Council of The University of Toronto, | 1361 |
3 |
Southwest Research Institute | 791 |
3 |
Viavi Solutions Inc. | 1363 |
3 |
3m Innovative Properties Company | 18406 |
2 |
LG Display Co., Ltd. | 11907 |
2 |
Xerox Corporation | 7503 |
2 |
Robert Bosch GmbH | 40953 |
2 |
Industrial Technology Research Institute | 4898 |
2 |
Other owners | 174 |