- 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: 173
10-year publication summary
|
13
|
10
|
8
|
11
|
12
|
5
|
10
|
12
|
3
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PPG Industries Ohio, Inc. | 3325 |
9 |
| Dowa Metaltech Co., Ltd. | 178 |
9 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2842 |
6 |
| The Furukawa Electric Co., Ltd. | 3729 |
5 |
| Maxterial, Inc. | 47 |
5 |
| Siemens AG | 23948 |
4 |
| Hewlett-Packard Development Company, L.P. | 25087 |
4 |
| Lawrence Livermore National Security, LLC | 1987 |
4 |
| Modumetal, Inc. | 80 |
4 |
| Murata Manufacturing Co., Ltd. | 26053 |
3 |
| Jcu Corporation | 109 |
3 |
| Kabushiki Kaisha Riken | 294 |
3 |
| MacDermid Enthone Inc. | 253 |
3 |
| Nippon Chemical Industrial Co., Ltd. | 298 |
3 |
| Kurita Co., Ltd. | 4 |
3 |
| Samsung Electronics Co., Ltd. | 159978 |
2 |
| Sumitomo Electric Industries, Ltd. | 16447 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 34724 |
2 |
| Hamilton Sundstrand Corporation | 5013 |
2 |
| NTN Corporation | 4935 |
2 |
| Other owners | 95 |