- All sections
- C - Chemistry; metallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatings; electroforming; joining workpieces by electrolysis; apparatus therefor
- C25D 13/14 - Tubes; Rings; Hollow bodies
Patent holdings for IPC class C25D 13/14
Total number of patents in this class: 46
10-year publication summary
6
|
9
|
3
|
4
|
4
|
1
|
2
|
3
|
3
|
2
|
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 |
3 |
BASF Coatings GmbH | 1128 |
3 |
GM Global Technology Operations LLC | 13620 |
2 |
Bayerische Motoren Werke Aktiengesellschaft | 13126 |
2 |
JFE Steel Corporation | 6067 |
2 |
S & J Technologies, LLC | 7 |
2 |
SST Systems, Inc. | 56 |
2 |
Wuhan Lisheng Super Filtration Science and Technology Ltd. | 2 |
2 |
Honda Motor Co., Ltd. | 24537 |
1 |
Toyota Motor Corporation | 28582 |
1 |
Raytheon Company | 8535 |
1 |
Compagnie générale des établissements Michelin SCA | 2477 |
1 |
Masco Corporation | 68 |
1 |
Mazda Motor Corporation | 3087 |
1 |
Acer Incorporated | 1864 |
1 |
Aramco Services Company | 3504 |
1 |
Charlotte Pipe and Foundry Company | 42 |
1 |
Fondital S.p.A. | 24 |
1 |
Generale de Robinetterie Industrielle et de Systemes de Surete S.A. | 1 |
1 |
GM Global Technology Operations, Inc. | 641 |
1 |
Other owners | 16 |