- All sections
- C - Chemistrymetallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatingselectroformingjoining workpieces by electrolysisapparatus therefor
- C25D 11/16 - Pretreatment
Patent holdings for IPC class C25D 11/16
Total number of patents in this class: 336
10-year publication summary
|
36
|
38
|
33
|
30
|
33
|
14
|
16
|
21
|
21
|
20
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 56211 |
24 |
| Samsung Electronics Co., Ltd. | 148924 |
21 |
| Nippon Light Metal Company, Ltd. | 672 |
15 |
| Sharp Kabushiki Kaisha | 18639 |
10 |
| UACJ Corporation | 707 |
9 |
| BYD Company Limited | 5412 |
8 |
| FUJIFILM Corporation | 29797 |
6 |
| Catcher Technology Co., Ltd. | 22 |
6 |
| Mitsubishi Rayon Co., Ltd. | 894 |
5 |
| Mitsubishi Chemical Corporation | 4604 |
5 |
| Novelis Inc. | 767 |
5 |
| Hyundai Motor Company | 22753 |
4 |
| Ibiden Co., Ltd. | 1713 |
4 |
| Kia Motors Corporation | 7744 |
4 |
| Safran Landing Systems | 733 |
4 |
| Arconic Technologies LLC | 257 |
4 |
| The Boeing Company | 20166 |
3 |
| Airbus Operations GmbH | 3370 |
3 |
| Hewlett-Packard Development Company, L.P. | 25592 |
3 |
| Sharp Corporation | 10299 |
3 |
| Other owners | 190 |