Series hybrid architecture for an unmanned underwater vehicle propulsion system
US-11009327-B2 · May 18, 2021 · US
with timing control of propulsion · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F42B19/30 |
| Official title | with timing control of propulsion |
| Display label | with timing control of propulsion |
| Total patents | 6 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11009327-B2 · May 18, 2021 · US
US-2020318936-A1 · Oct 8, 2020 · US
US-10718598-B2 · Jul 21, 2020 · US
US-10414477-B2 · Sep 17, 2019 · US
US-2018372465-A1 · Dec 27, 2018 · US
US-2018370608-A1 · Dec 27, 2018 · US