- All sections
- C - Chemistry; metallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatings; electroforming; joining workpieces by electrolysis; apparatus therefor
- C25D 13/12 - Electrophoretic coating characterised by the process characterised by the article coated
Patent holdings for IPC class C25D 13/12
Total number of patents in this class: 287
10-year publication summary
|
29
|
33
|
32
|
28
|
20
|
27
|
16
|
15
|
24
|
1
|
| 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 |
12 |
| Lawrence Livermore National Security, LLC | 1834 |
11 |
| BASF Coatings GmbH | 1128 |
11 |
| Hewlett-Packard Development Company, L.P. | 28538 |
10 |
| Centre National de La Recherche Scientifique | 9632 |
8 |
| Safran Aircraft Engines | 5739 |
7 |
| Universite Paul Sabatier Toulouse III | 473 |
7 |
| Toyota Motor Corporation | 28582 |
6 |
| OSRAM Opto Semiconductors GmbH | 3390 |
5 |
| Institut National Polytechnique de Toulouse | 199 |
5 |
| Northeastern University | 1056 |
5 |
| OSRAM OLED GmbH | 1841 |
5 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
4 |
| Kansai Paint Co., Ltd. | 659 |
4 |
| University of Delaware | 353 |
4 |
| Iontra Inc | 49 |
4 |
| General Electric Company | 18133 |
3 |
| Airbus Operations GmbH | 3188 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
3 |
| Henkel AG & Co. KGaA | 10129 |
3 |
| Other owners | 167 |