Method of manufacturing graphene film and graphene film manufactured thereby
US-10379442-B2 · Aug 13, 2019 · US
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by using carbon paper or the like
by using carbon paper or the like · 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 | B41M5/10 |
| Official title | by using carbon paper or the like |
| Display label | by using carbon paper or the like |
| Total patents | 5 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2019 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Transfer paper
US-2019217647-A1 · Jul 18, 2019 · US
Method of manufacturing graphene film and graphene film manufactured thereby
US-2015368112-A1 · Dec 24, 2015 · US
Graphene transfer method
US-9111667-B2 · Aug 18, 2015 · US
Method of transferring graphene
US-9023166-B2 · May 5, 2015 · US