- All sections
- C - Chemistrymetallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatingselectroformingjoining workpieces by electrolysisapparatus therefor
- C25D 3/46 - ElectroplatingBaths therefor from solutions of silver
Patent holdings for IPC class C25D 3/46
Total number of patents in this class: 276
10-year publication summary
|
38
|
24
|
23
|
22
|
23
|
29
|
25
|
27
|
23
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dowa Metaltech Co., Ltd. | 164 |
47 |
| DuPont Electronic Materials International, LLC | 429 |
11 |
| Zhejiang Chint Electrics Co., Ltd. | 217 |
7 |
| Fabric8Labs, Inc. | 56 |
7 |
| Composecure, LLC | 135 |
6 |
| MacDermid Enthone Inc. | 239 |
6 |
| Stamford Devices Limited | 177 |
6 |
| Rtx Corporation | 9385 |
6 |
| Texas Instruments Incorporated | 19460 |
5 |
| Atotech Deutschland GmbH | 556 |
4 |
| Dr.-Ing. Max Schlotter GmbH & Co. KG | 31 |
4 |
| JX Nippon Mining & Metals Corporation | 1488 |
4 |
| Mitsubishi Materials Corporation | 2444 |
4 |
| Rosenberger Hochfrequenztechnik GmbH & Co. KG | 682 |
4 |
| Umicore Galvanotechnik GmbH | 57 |
4 |
| Toyota Motor Corporation | 32231 |
3 |
| Centre National de La Recherche Scientifique | 10432 |
3 |
| Sumitomo Electric Industries, Ltd. | 15495 |
3 |
| Sumitomo Wiring Systems, Ltd. | 10363 |
3 |
| AutoNetworks Technologies, Ltd. | 6592 |
3 |
| Other owners | 136 |