- All sections
- C - Chemistrymetallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatingselectroformingjoining workpieces by electrolysisapparatus therefor
- C25D 15/02 - Combined electrolytic and electrophoretic processes
Patent holdings for IPC class C25D 15/02
Total number of patents in this class: 174
10-year publication summary
|
8
|
13
|
10
|
8
|
11
|
12
|
5
|
9
|
11
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PPG Industries Ohio, Inc. | 3460 |
10 |
| Dowa Metaltech Co., Ltd. | 164 |
9 |
| Siemens AG | 24505 |
8 |
| The Furukawa Electric Co., Ltd. | 3646 |
5 |
| Hewlett-Packard Development Company, L.P. | 25881 |
4 |
| Lawrence Livermore National Security, LLC | 1934 |
4 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2875 |
4 |
| Modumetal, Inc. | 72 |
4 |
| Murata Manufacturing Co., Ltd. | 24503 |
3 |
| Jcu Corporation | 101 |
3 |
| Kabushiki Kaisha Riken | 285 |
3 |
| MacDermid Enthone Inc. | 238 |
3 |
| Nippon Chemical Industrial Co., Ltd. | 282 |
3 |
| Kurita Co., Ltd. | 4 |
3 |
| Samsung Electronics Co., Ltd. | 145864 |
2 |
| Sumitomo Electric Industries, Ltd. | 15455 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 31330 |
2 |
| Hamilton Sundstrand Corporation | 4865 |
2 |
| NTN Corporation | 4978 |
2 |
| Omron Corporation | 7260 |
2 |
| Other owners | 96 |