- All sections
- C - Chemistrymetallurgy
- C23D - Enamelling of, or applying a vitreous layer to, metals
- C23D 5/00 - Coating with enamels or vitreous layers
Patent holdings for IPC class C23D 5/00
Total number of patents in this class: 85
10-year publication summary
|
6
|
8
|
11
|
4
|
8
|
5
|
3
|
4
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Baoshan Iron & Steel Co., Ltd. | 1134 |
4 |
| LG Electronics Inc. | 76219 |
3 |
| Endress + Hauser Conducta GmbH + Co. KG | 366 |
3 |
| Nippon Steel Corporation | 7050 |
3 |
| Samsung Electronics Co., Ltd. | 159298 |
2 |
| General Electric Company | 13999 |
2 |
| BHI Co., Ltd. | 10 |
2 |
| Ferro Corporation | 137 |
2 |
| Inno Heat GmbH | 2 |
2 |
| Nippon Steel & Sumitomo Metal Corporation | 1981 |
2 |
| Polyvision, naamloze vennootschap | 20 |
2 |
| Safran Aircraft Engines | 6777 |
2 |
| Vibrantz Corporation | 89 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3391 |
1 |
| Honeywell International Inc. | 12767 |
1 |
| Philip Morris Products S.A. | 8329 |
1 |
| Hitachi, Ltd. | 16221 |
1 |
| Hitachi Metals, Ltd. | 1813 |
1 |
| Ford Global Technologies, LLC | 21624 |
1 |
| Shell Oil Company | 2064 |
1 |
| Other owners | 47 |