- All sections
- C - Chemistry; metallurgy
- C23D - Enamelling of, or applying a vitreous layer to, metals
- C23D 15/00 - Joining enamelled articles to other enamelled articles by processes involving an enamelling step
Patent holdings for IPC class C23D 15/00
Total number of patents in this class: 3
10-year publication summary
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0
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0
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0
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0
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0
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1
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1
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1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ellenberger & Poensgen GmbH | 229 |
1 |
| Co-Tech Development Corporation | 7 |
1 |
| AmpClad Coating Technologies Inc. | 3 |
1 |
| Other owners | 0 |