- All sections
- C - Chemistrymetallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatingselectroformingjoining workpieces by electrolysisapparatus therefor
- C25D 11/18 - After-treatment, e.g. pore-sealing
Patent holdings for IPC class C25D 11/18
Total number of patents in this class: 415
10-year publication summary
|
41
|
37
|
35
|
28
|
23
|
24
|
28
|
37
|
27
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29305 |
26 |
| Apple Inc. | 54658 |
25 |
| UACJ Corporation | 691 |
16 |
| Samsung Electronics Co., Ltd. | 145416 |
13 |
| Nippon Light Metal Company, Ltd. | 662 |
10 |
| Hewlett-Packard Development Company, L.P. | 25903 |
8 |
| Composecure, LLC | 135 |
8 |
| Okuno Chemical Industries Co., Ltd. | 99 |
7 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2876 |
6 |
| Point Engineering Co., Ltd. | 266 |
6 |
| Suzuki Motor Corporation | 1310 |
6 |
| Dong-eui University Industrial-academic Cooperation Foundation | 22 |
6 |
| Sharp Corporation | 10312 |
5 |
| Murata Manufacturing Co., Ltd. | 24465 |
5 |
| Aisin Keikinzoku Co., Ltd. | 83 |
5 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10924 |
5 |
| Showa Denko K.K. | 2249 |
5 |
| Ibiden Co., Ltd. | 1703 |
5 |
| BYD Company Limited | 4958 |
5 |
| Art1 Inc. | 6 |
5 |
| Other owners | 238 |