- All sections
- C - Chemistry; metallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatings; electroforming; joining workpieces by electrolysis; apparatus therefor
- C25D 11/24 - Chemical after-treatment
Patent holdings for IPC class C25D 11/24
Total number of patents in this class: 511
10-year publication summary
|
47
|
57
|
54
|
60
|
43
|
35
|
39
|
39
|
33
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Apple Inc. | 50209 |
56 |
| Sharp Kabushiki Kaisha | 18957 |
24 |
| FUJIFILM Corporation | 27102 |
21 |
| Samsung Electronics Co., Ltd. | 131630 |
20 |
| Sharp Corporation | 10015 |
19 |
| BYD Company Limited | 3700 |
12 |
| Dong-eui University Industrial-academic Cooperation Foundation | 21 |
12 |
| Hewlett-Packard Development Company, L.P. | 28538 |
10 |
| Rtx Corporation | 8674 |
10 |
| The Boeing Company | 19843 |
7 |
| Mitsubishi Rayon Co., Ltd. | 1003 |
7 |
| Composecure, LLC | 129 |
7 |
| Toyota Motor Corporation | 28582 |
6 |
| Hamilton Sundstrand Corporation | 4525 |
6 |
| Mecaprotec Industries | 10 |
6 |
| Nippon Light Metal Company, Ltd. | 645 |
6 |
| Mitsubishi Chemical Corporation | 4313 |
5 |
| Kanagawa Academy of Science and Technology | 56 |
5 |
| Henkel AG & Co. KGaA | 10129 |
4 |
| Catcher Technology Co., Ltd. | 16 |
4 |
| Other owners | 264 |