- All sections
- C - Chemistry; metallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatings; electroforming; joining workpieces by electrolysis; apparatus therefor
- C25D 3/48 - Electroplating; Baths therefor from solutions of gold
Patent holdings for IPC class C25D 3/48
Total number of patents in this class: 234
10-year publication summary
22
|
40
|
29
|
35
|
22
|
17
|
15
|
9
|
21
|
6
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Innotek Co., Ltd. | 6758 |
9 |
Hutchinson Technology Incorporated | 310 |
6 |
Rohm and Haas Electronic Materials LLC | 637 |
6 |
Composecure, LLC | 129 |
5 |
Stamford Devices Limited | 155 |
5 |
Texas Instruments Incorporated | 19376 |
4 |
Heraeus Deutschland GmbH & Co. KG | 643 |
4 |
MacDermid Enthone Inc. | 237 |
4 |
Xtalic Corporation | 63 |
4 |
National Technology & Engineering Solutions of Sandia, LLC | 1851 |
4 |
Applied Materials, Inc. | 16587 |
3 |
Huawei Technologies Co., Ltd. | 100781 |
3 |
Dai Nippon Printing Co., Ltd. | 3891 |
3 |
Coventya S.p.A. | 14 |
3 |
G. Aliprandini | 4 |
3 |
JX Nippon Mining & Metals Corporation | 1576 |
3 |
The Swatch Group Research and Development Ltd | 778 |
3 |
Heraeus Materials Singapore, PTE., Ltd. | 39 |
3 |
Japan Pure Chemical Co.,Ltd. | 18 |
3 |
Matsuda Sangyo Co., Ltd. | 23 |
3 |
Other owners | 153 |