- All sections
- C - Chemistrymetallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatingselectroformingjoining workpieces by electrolysisapparatus therefor
- C25D 13/22 - Servicing or operating
Patent holdings for IPC class C25D 13/22
Total number of patents in this class: 271
10-year publication summary
|
33
|
21
|
31
|
24
|
25
|
23
|
23
|
18
|
16
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PPG Industries Ohio, Inc. | 3458 |
17 |
| BASF Coatings GmbH | 1195 |
11 |
| Lawrence Livermore National Security, LLC | 1927 |
10 |
| Centre National de La Recherche Scientifique | 10350 |
6 |
| PRC-DeSoto International, Inc. | 573 |
6 |
| SST Systems, Inc. | 60 |
6 |
| Semiconductor Energy Laboratory Co., Ltd. | 11371 |
5 |
| Bayerische Motoren Werke Aktiengesellschaft | 14246 |
5 |
| Henkel AG & Co. KGaA | 10482 |
5 |
| I-ten | 122 |
5 |
| Lumileds LLC | 1911 |
4 |
| Safran Aircraft Engines | 6250 |
4 |
| Safran Electronics & Defense | 1273 |
4 |
| University of Delaware | 368 |
4 |
| Iontra Inc | 67 |
4 |
| Honda Motor Co., Ltd. | 25157 |
3 |
| Toyota Motor Corporation | 31565 |
3 |
| Mazda Motor Corporation | 3122 |
3 |
| Duerr Systems AG | 225 |
3 |
| Institut National Polytechnique de Toulouse | 203 |
3 |
| Other owners | 160 |