Infrared radiation emission surface having a high thermal emissivity and a long life time and its manufacturing method
US-10054489-B2 · Aug 21, 2018 · US
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Bodies which are non-conductive when cold, e.g. for Nernst lamp
Bodies which are non-conductive when cold, e.g. for Nernst lamp · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01K1/12 |
| Official title | Bodies which are non-conductive when cold, e.g. for Nernst lamp |
| Display label | Bodies which are non-conductive when cold, e.g. for Nernst lamp |
| Total patents | 2 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2018 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.