- All sections
- C - Chemistry; metallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatings; electroforming; joining workpieces by electrolysis; apparatus therefor
- C25D 11/08 - Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing inorganic acids
Patent holdings for IPC class C25D 11/08
Total number of patents in this class: 260
10-year publication summary
|
25
|
31
|
30
|
28
|
27
|
24
|
26
|
21
|
16
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 50209 |
16 |
| Rtx Corporation | 8674 |
8 |
| BYD Company Limited | 3700 |
7 |
| Novelis Inc. | 656 |
7 |
| Samsung Electronics Co., Ltd. | 131630 |
6 |
| UACJ Corporation | 631 |
6 |
| Mitsubishi Chemical Corporation | 4313 |
5 |
| Nippon Light Metal Company, Ltd. | 645 |
5 |
| Toyota Motor Corporation | 28582 |
3 |
| FUJIFILM Corporation | 27102 |
3 |
| Hamilton Sundstrand Corporation | 4525 |
3 |
| Fokker Aerostructures B.V. | 35 |
3 |
| Karsten Manufacturing Corporation | 2912 |
3 |
| Mecaprotec Industries | 10 |
3 |
| Dong-eui University Industrial-academic Cooperation Foundation | 21 |
3 |
| Coventya GmbH | 8 |
3 |
| Canpack S.A. | 49 |
3 |
| SN Biomedical Inc. | 6 |
3 |
| Yonz Technology Co., Ltd. | 9 |
3 |
| 3m Innovative Properties Company | 18406 |
2 |
| Other owners | 165 |