Punching a workpiece
US-10328478-B2 · Jun 25, 2019 · US
using low pressure long stroke opening and closing means, and high pressure short stroke cylinder means · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B30B1/323 |
| Official title | {using low pressure long stroke opening and closing means, and high pressure short stroke cylinder means} |
| Display label | using low pressure long stroke opening and closing means, and high pressure short stroke cylinder means |
| Total patents | 2 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2019 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10328478-B2 · Jun 25, 2019 · US
US-2017136519-A1 · May 18, 2017 · US