- All sections
- C - Chemistry; metallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatings; electroforming; joining workpieces by electrolysis; apparatus therefor
- C25D 1/08 - Perforated or foraminous objects, e.g. sieves
Patent holdings for IPC class C25D 1/08
Total number of patents in this class: 195
10-year publication summary
20
|
18
|
18
|
27
|
21
|
14
|
14
|
7
|
4
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sumitomo Electric Industries, Ltd. | 14131 |
39 |
Sumitomo Electric Toyama Co., Ltd. | 97 |
20 |
Mitsui Mining & Smelting Co., Ltd. | 1373 |
9 |
Stamford Devices Limited | 155 |
9 |
Dai Nippon Printing Co., Ltd. | 3891 |
6 |
FUJIFILM Corporation | 27102 |
5 |
Murata Manufacturing Co., Ltd. | 22355 |
5 |
HRL Laboratories, LLC | 1588 |
3 |
GSI Helmholtzzentrum für Schwerionenforschung GmbH | 83 |
3 |
Samsung Electronics Co., Ltd. | 131630 |
2 |
3m Innovative Properties Company | 18406 |
2 |
Hitachi Chemical Company, Ltd. | 2455 |
2 |
Sabic Innovative Plastics IP B.V. | 683 |
2 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
2 |
Cornell University | 3036 |
2 |
GSI Helmholtzzentrum fuer Schwerionenforschung GmbH | 35 |
2 |
IMEC VZW | 1410 |
2 |
Merlin Solar Technologies, Inc. | 33 |
2 |
Moltex Co., Ltd. | 3 |
2 |
National University Corporation Yokohama National University | 328 |
2 |
Other owners | 74 |