- All sections
- C - Chemistrymetallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatingselectroformingjoining workpieces by electrolysisapparatus therefor
- C25D 5/38 - Pretreatment of metallic surfaces to be electroplated of refractory metals or nickel
Patent holdings for IPC class C25D 5/38
Total number of patents in this class: 42
10-year publication summary
|
4
|
6
|
3
|
5
|
5
|
1
|
4
|
1
|
4
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 62111 |
3 |
| DuPont Electronic Materials International, LLC | 425 |
3 |
| The Boeing Company | 20113 |
2 |
| Christian-albrechts-universitat zu Kiel | 247 |
2 |
| Schlumberger Technology Corporation | 11423 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4017 |
1 |
| Industrial Technology Research Institute | 5068 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10976 |
1 |
| Mitsubishi Chemical Corporation | 4684 |
1 |
| Ebara Corporation | 2266 |
1 |
| Atotech Deutschland GmbH | 539 |
1 |
| Auckland UniServices Limited | 502 |
1 |
| C-Com Satellite Systems Inc. | 18 |
1 |
| Chang Chun Petrochemical Co., Ltd. | 119 |
1 |
| Faraday Technology, Inc. | 32 |
1 |
| Goodrich Corporation | 2179 |
1 |
| HONGFUJIN PRECISION ELECTRONICS (CHENGDU) Co., Ltd. | 14 |
1 |
| Industry Foundation of Chonnam National University | 666 |
1 |
| Jiangsu Provincial Academy of Environmental Science | 10 |
1 |
| Luma Metall AB | 2 |
1 |
| Other owners | 16 |