- All sections
- C - Chemistry; metallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatings; electroforming; joining workpieces by electrolysis; apparatus therefor
- C25D 13/22 - Servicing or operating
Patent holdings for IPC class C25D 13/22
Total number of patents in this class: 261
10-year publication summary
|
18
|
33
|
21
|
30
|
24
|
25
|
23
|
22
|
16
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PPG Industries Ohio, Inc. | 3430 |
19 |
| Lawrence Livermore National Security, LLC | 1834 |
10 |
| BASF Coatings GmbH | 1128 |
9 |
| Centre National de La Recherche Scientifique | 9632 |
6 |
| Henkel AG & Co. KGaA | 10129 |
6 |
| SST Systems, Inc. | 56 |
6 |
| Toyota Motor Corporation | 28582 |
5 |
| PRC-DeSoto International, Inc. | 567 |
5 |
| I-ten | 105 |
5 |
| Honda Motor Co., Ltd. | 24537 |
4 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
4 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
4 |
| Mazda Motor Corporation | 3087 |
4 |
| Safran Electronics & Defense | 1130 |
4 |
| University of Delaware | 353 |
4 |
| Iontra Inc | 49 |
4 |
| Northeastern University | 1056 |
3 |
| OSRAM OLED GmbH | 1841 |
3 |
| S & J Technologies, LLC | 7 |
3 |
| Safran Aircraft Engines | 5739 |
3 |
| Other owners | 150 |