Thermal transfer ribbon
US-2021178791-A1 · Jun 17, 2021 · US
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the coatings being superimposed on impression-transfer material
the coatings being superimposed on impression-transfer material · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B41J31/08 |
| Official title | the coatings being superimposed on impression-transfer material |
| Display label | the coatings being superimposed on impression-transfer material |
| Total patents | 5 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 1 |
| 2021 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
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