Servovalve
US-11408443-B2 · Aug 9, 2022 · US
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with electrical control means
with electrical control means · 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 | F15B9/07 |
| Official title | with electrical control means |
| Display label | with electrical control means |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 1 |
| 2020 | 7 |
| 2021 | 3 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Servovalve
US-11060631-B2 · Jul 13, 2021 · US
Spool assembly for servovalve
US-11035390-B2 · Jun 15, 2021 · US
Nozzle with locking nut
US-10927859-B2 · Feb 23, 2021 · US
Servovalve
US-10731673-B2 · Aug 4, 2020 · US
Servovalve
US-2020096011-A1 · Mar 26, 2020 · US
Servovalve
US-10598297-B2 · Mar 24, 2020 · US
Servovalve
US-10563675-B2 · Feb 18, 2020 · US
Positioner
US-10557565-B2 · Feb 11, 2020 · US
Spool assembly for servovalve
US-2020025222-A1 · Jan 23, 2020 · US
Variable dither control system for a fluid actuator
US-2020011447-A1 · Jan 9, 2020 · US
Servovalve
US-2019024818-A1 · Jan 24, 2019 · US
Servovalve
US-2018340555-A1 · Nov 29, 2018 · US
Servovalve
US-2018135661-A1 · May 17, 2018 · US
Servovalve
US-2018128393-A1 · May 10, 2018 · US
Nozzle with locking nut
US-2018073526-A1 · Mar 15, 2018 · US
Servovalve
US-2018051821-A1 · Feb 22, 2018 · US
Pendulum-type electromagnetic actuator
US-9837196-B2 · Dec 5, 2017 · US
Positioner
US-2017276258-A1 · Sep 28, 2017 · US
Pendulum-type electromagnetic actuator
US-2017076847-A1 · Mar 16, 2017 · US