- All sections
- C - Chemistry; metallurgy
- C23D - Enamelling of, or applying a vitreous layer to, metals
- C23D 5/02 - Coating with enamels or vitreous layers by wet methods
Patent holdings for IPC class C23D 5/02
Total number of patents in this class: 69
10-year publication summary
|
6
|
7
|
5
|
7
|
12
|
11
|
3
|
5
|
5
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 69257 |
6 |
| E. I. du Pont de Nemours and Company | 4345 |
4 |
| Goodrich Corporation | 2081 |
3 |
| SEB S.A. | 1592 |
3 |
| ZYP Coatings, Inc. | 31 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| The Boeing Company | 19843 |
2 |
| Ford Global Technologies, LLC | 19702 |
2 |
| BHI Co., Ltd. | 10 |
2 |
| Ferro Corporation | 279 |
2 |
| Safran Aircraft Engines | 5739 |
2 |
| Shoei Chemical Inc. | 320 |
2 |
| Omeras GmbH Oberflächenveredelung und Metallverarbeitung | 3 |
2 |
| Hitachi, Ltd. | 16452 |
1 |
| Massachusetts Institute of Technology | 9795 |
1 |
| NGK Insulators, Ltd. | 4589 |
1 |
| Aisin Keikinzoku Co., Ltd. | 83 |
1 |
| Tyco Electronics Corporation | 792 |
1 |
| Asahi Glass Company, Limited | 2985 |
1 |
| A. o. Smith Corporation | 204 |
1 |
| Other owners | 27 |