- All sections
- C - Chemistrymetallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatingselectroformingjoining workpieces by electrolysisapparatus therefor
- C25D 3/38 - ElectroplatingBaths therefor from solutions of copper
Patent holdings for IPC class C25D 3/38
Total number of patents in this class: 1406
10-year publication summary
|
116
|
121
|
128
|
110
|
109
|
111
|
130
|
137
|
95
|
52
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21318 |
56 |
| Atotech Deutschland GmbH | 523 |
56 |
| SK Nexilis Co., Ltd. | 106 |
52 |
| DuPont Electronic Materials International, LLC | 430 |
47 |
| JX Nippon Mining & Metals Corporation | 1461 |
45 |
| Lam Research Corporation | 5651 |
44 |
| MacDermid Enthone Inc. | 252 |
44 |
| Applied Materials, Inc. | 20438 |
24 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48490 |
24 |
| Novellus Systems, Inc. | 451 |
21 |
| Chang Chun Petrochemical Co., Ltd. | 121 |
20 |
| Lotte Energy Materials Corporation | 57 |
17 |
| Atotech Deutschland GmbH & Co. KG | 391 |
14 |
| Ebara Corporation | 2335 |
13 |
| Toyota Motor Corporation | 35857 |
12 |
| The Furukawa Electric Co., Ltd. | 3700 |
12 |
| C. Uyemura & Co., Ltd. | 162 |
12 |
| Mitsubishi Materials Corporation | 2473 |
12 |
| Jcu Corporation | 108 |
11 |
| Nan Ya Plastics Corporation | 501 |
11 |
| Other owners | 859 |