- 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: 199
10-year publication summary
|
18
|
18
|
27
|
21
|
14
|
15
|
7
|
4
|
10
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 14929 |
39 |
| Sumitomo Electric Toyama Co., Ltd. | 101 |
19 |
| Stamford Devices Limited | 159 |
9 |
| Mitsui Mining & Smelting Co., Ltd. | 1422 |
8 |
| Murata Manufacturing Co., Ltd. | 23648 |
6 |
| Dai Nippon Printing Co., Ltd. | 3970 |
6 |
| FUJIFILM Corporation | 28506 |
5 |
| HRL Laboratories, LLC | 1579 |
3 |
| GSI Helmholtzzentrum für Schwerionenforschung GmbH | 85 |
3 |
| Samsung Electronics Co., Ltd. | 138518 |
2 |
| 3m Innovative Properties Company | 17955 |
2 |
| Hitachi Chemical Company, Ltd. | 2387 |
2 |
| Sabic Innovative Plastics IP B.V. | 683 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10682 |
2 |
| Alantum Europe GmbH | 37 |
2 |
| Cornell University | 3190 |
2 |
| GSI Helmholtzzentrum fuer Schwerionenforschung GmbH | 34 |
2 |
| IMEC VZW | 1515 |
2 |
| Merlin Solar Technologies, Inc. | 33 |
2 |
| Moltex Co., Ltd. | 3 |
2 |
| Other owners | 79 |