Unmanned marine vehicle retrieval apparatus and methods
US-11148769-B2 · Oct 19, 2021 · US
discharging by mechanical means · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B63B35/305 |
| Official title | {discharging by mechanical means} |
| Display label | discharging by mechanical means |
| Total patents | 6 |
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 |
| 2019 | 1 |
| 2021 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11148769-B2 · Oct 19, 2021 · US
US-11148766-B2 · Oct 19, 2021 · US
US-2021237836-A1 · Aug 5, 2021 · US
US-2021237833-A1 · Aug 5, 2021 · US
US-10259539-B1 · Apr 16, 2019 · US
US-9381979-B1 · Jul 5, 2016 · US