- All sections
- C - Chemistry; metallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatings; electroforming; joining workpieces by electrolysis; apparatus 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: 392
10-year publication summary
47
|
41
|
37
|
35
|
28
|
23
|
24
|
27
|
36
|
8
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Apple Inc. | 50209 |
27 |
FUJIFILM Corporation | 27102 |
23 |
Samsung Electronics Co., Ltd. | 131630 |
13 |
Nippon Light Metal Company, Ltd. | 645 |
10 |
Hewlett-Packard Development Company, L.P. | 28538 |
8 |
Composecure, LLC | 129 |
7 |
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
6 |
Suzuki Motor Corporation | 1266 |
6 |
UACJ Corporation | 631 |
6 |
Dong-eui University Industrial-academic Cooperation Foundation | 21 |
6 |
Sharp Corporation | 10015 |
5 |
Murata Manufacturing Co., Ltd. | 22355 |
5 |
Lam Research Corporation | 4775 |
5 |
Aisin Keikinzoku Co., Ltd. | 83 |
5 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
5 |
Showa Denko K.K. | 2539 |
5 |
Ibiden Co., Ltd. | 1724 |
5 |
BYD Company Limited | 3700 |
5 |
Okuno Chemical Industries Co., Ltd. | 95 |
5 |
The Boeing Company | 19843 |
4 |
Other owners | 231 |