- All sections
- C - Chemistrymetallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatingselectroformingjoining workpieces by electrolysisapparatus therefor
- C25D 11/22 - Electrolytic after-treatment for colouring layers
Patent holdings for IPC class C25D 11/22
Total number of patents in this class: 59
10-year publication summary
|
3
|
9
|
9
|
10
|
4
|
6
|
3
|
2
|
5
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 54937 |
15 |
| Nippon Light Metal Company, Ltd. | 661 |
4 |
| Samsung Electronics Co., Ltd. | 146346 |
3 |
| Aisin Keikinzoku Co., Ltd. | 83 |
2 |
| Catcher Technology Co., Ltd. | 21 |
2 |
| SEB S.A. | 1656 |
2 |
| Canpack S.A. | 60 |
2 |
| Cirrus Materials Science Limited | 14 |
2 |
| Hewlett-Packard Development Company, L.P. | 25881 |
1 |
| FUJIFILM Corporation | 29399 |
1 |
| Aisin Seiki Kabushiki Kaisha | 2231 |
1 |
| Mitsui Chemicals, Inc. | 3219 |
1 |
| Anox B.V. | 1 |
1 |
| Auckland UniServices Limited | 495 |
1 |
| AWG Fittings GmbH | 19 |
1 |
| BYD Company Limited | 5018 |
1 |
| Consejo Nacional de Investigaciones Cientificas y Tecnicas (conicet) | 303 |
1 |
| Gerhardi Kunststofftechnik GmbH | 27 |
1 |
| Inis Biotech LLC | 98 |
1 |
| Laird Technologies, Inc. | 383 |
1 |
| Other owners | 15 |