- 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: 173
10-year publication summary
|
15
|
23
|
11
|
13
|
17
|
22
|
7
|
5
|
7
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 25216 |
13 |
| Apple Inc. | 58705 |
10 |
| Samsung Electronics Co., Ltd. | 157557 |
6 |
| Canon Inc. | 43768 |
5 |
| Keronite International Limited | 15 |
5 |
| Cirrus Materials Science Limited | 16 |
5 |
| Canon Kabushiki Kaisha | 7307 |
3 |
| Shenzhen xin mao xin industrial co., LTD. | 6 |
3 |
| The Boeing Company | 20160 |
2 |
| Airbus Operations GmbH | 3443 |
2 |
| Hon Hai Precision Industry Co., Ltd. | 4026 |
2 |
| Hitachi, Ltd. | 16071 |
2 |
| Olympus Corporation | 12942 |
2 |
| Raytheon Canada Limited | 133 |
2 |
| Depuy Synthes Products, LLC | 2779 |
2 |
| Henkel AG & Co. KGaA | 10770 |
2 |
| AAP Implantate AG | 26 |
2 |
| BYD Company Limited | 6463 |
2 |
| Cambridge Nanotherm Limited | 5 |
2 |
| Catcher Technology Co., Ltd. | 22 |
2 |
| Other owners | 99 |