Can decorator machine, ink station assembly therefor, and can decorating method employing same
US-2018126724-A1 · May 10, 2018 · US
Ducts formed between two rollers · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B41F31/025 |
| Official title | {Ducts formed between two rollers} |
| Display label | Ducts formed between two rollers |
| Total patents | 4 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2018126724-A1 · May 10, 2018 · US
US-9884478-B2 · Feb 6, 2018 · US
US-2017008270-A1 · Jan 12, 2017 · US
US-9475276-B2 · Oct 25, 2016 · US