- All sections
- C - Chemistrymetallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatingselectroformingjoining workpieces by electrolysisapparatus therefor
- C25D 11/30 - Anodisation of magnesium or alloys based thereon
Patent holdings for IPC class C25D 11/30
Total number of patents in this class: 164
10-year publication summary
|
14
|
15
|
23
|
11
|
13
|
16
|
20
|
7
|
5
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 25776 |
13 |
| Apple Inc. | 55491 |
10 |
| Samsung Electronics Co., Ltd. | 147787 |
6 |
| Cirrus Materials Science Limited | 14 |
6 |
| Keronite International Limited | 15 |
5 |
| Canon Inc. | 40509 |
4 |
| The Boeing Company | 20131 |
2 |
| Airbus Operations GmbH | 3356 |
2 |
| Hon Hai Precision Industry Co., Ltd. | 4031 |
2 |
| Hitachi, Ltd. | 15588 |
2 |
| Olympus Corporation | 13140 |
2 |
| Raytheon Canada Limited | 141 |
2 |
| Depuy Synthes Products, LLC | 2792 |
2 |
| Henkel AG & Co. KGaA | 10620 |
2 |
| AAP Implantate AG | 29 |
2 |
| BYD Company Limited | 5197 |
2 |
| Cambridge Nanotherm Limited | 5 |
2 |
| Catcher Technology Co., Ltd. | 21 |
2 |
| Chemetall GmbH | 377 |
2 |
| Liebherr-Aerospace Toulouse SAS | 150 |
2 |
| Other owners | 92 |