Servoless motor
US-2023136445-A1 · May 4, 2023 · US
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motor piston stroke control
motor piston stroke control · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F03C1/005 |
| Official title | {motor piston stroke control} |
| Display label | motor piston stroke control |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 3 |
| 2023 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Servoless motor
US-11592000-B2 · Feb 28, 2023 · US
Device for supplying and modifying a cylinder cubic capacity of a hydraulic motor
US-10865765-B2 · Dec 15, 2020 · US
Bladeless wind turbine
US-10690114-B1 · Jun 23, 2020 · US
Servoless motor
US-2020040867-A1 · Feb 6, 2020 · US
Device for supplying and modifying a cylinder cubic capacity of a hydraulic motor
US-2019093625-A1 · Mar 28, 2019 · US
Switchable hydrostatic adjusting device
US-9932957-B2 · Apr 3, 2018 · US
Switchable hydrostatic adjusting device
US-2015285214-A1 · Oct 8, 2015 · US