- All sections
- C - Chemistry; metallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatings; electroforming; joining workpieces by electrolysis; apparatus therefor
- C25D 11/02 - Anodisation
Patent holdings for IPC class C25D 11/02
Total number of patents in this class: 635
10-year publication summary
|
42
|
97
|
83
|
68
|
83
|
40
|
40
|
55
|
43
|
5
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 45799 |
63 |
| Hewlett-Packard Development Company, L.P. | 29764 |
28 |
| Murata Manufacturing Co., Ltd. | 20324 |
11 |
| Raytheon Technologies Corporation | 8645 |
10 |
| Samsung Electronics Co., Ltd. | 121140 |
9 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10526 |
9 |
| Keronite International Limited | 16 |
8 |
| Henkel AG & Co. KGaA | 9836 |
7 |
| Materion Newton Inc. | 62 |
7 |
| Applied Materials, Inc. | 15320 |
6 |
| Chemetall GmbH | 383 |
6 |
| Purdue Research Foundation | 3003 |
5 |
| Accentus Medical Limited | 20 |
5 |
| Alonim Holding Agricultural Cooperative Society Ltd. | 7 |
5 |
| 3m Innovative Properties Company | 20650 |
4 |
| GM Global Technology Operations LLC | 13993 |
4 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 32827 |
4 |
| Nitto Denko Corporation | 7586 |
4 |
| Depuy Synthes Products, LLC | 3009 |
4 |
| National Taiwan University | 1122 |
4 |
| Other owners | 432 |