Immersion cooling system and delivery device thereof
US-2024224468-A1 · Jul 4, 2024 · US
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having electric drive
having electric drive · 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 | F04B45/027 |
| Official title | having electric drive |
| Display label | having electric drive |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 3 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrochemical compressor architecture
US-11624117-B2 · Apr 11, 2023 · US
Novel Electrochemical Compressor Architecture
US-2022381229-A1 · Dec 1, 2022 · US
Pump And Releasably Coupled Pump Actuator
US-2022163021-A1 · May 26, 2022 · US
Compact pump and diaphragm assembly used therein
US-10711775-B2 · Jul 14, 2020 · US
Pneumatic elastic band and inflatable system using same
US-10674792-B2 · Jun 9, 2020 · US
Solenoid activated vacuum pump for an engine system and system having same
US-10677239-B2 · Jun 9, 2020 · US
Fan arrangement with fan and toothed ring, and converter motor with fan arrangement
US-2019379256-A1 · Dec 12, 2019 · US
Sensor for contactless electrocardiographic measurement
US-10495669-B2 · Dec 3, 2019 · US
Nested bellows pump and hybrid downhole pumping system employing same
US-10480501-B2 · Nov 19, 2019 · US
Solenoid Activated Vacuum Pump for an Engine System and System Having Same
US-2019085835-A1 · Mar 21, 2019 · US
Pneumatic elastic band and inflatable system using same
US-2019000188-A1 · Jan 3, 2019 · US
Flexible hose for bellows pressure equalizer of electrical submersible well pump
US-10125759-B2 · Nov 13, 2018 · US
System and method for cooling electrical components using an electroactive polymer actuator
US-10119532-B2 · Nov 6, 2018 · US
Nested Bellows Pump and Hybrid Downhole Pumping System Employing Same
US-2018313347-A1 · Nov 1, 2018 · US
Compact pump and diaphragm assembly used therein
US-2018119694-A1 · May 3, 2018 · US
Vibrating device and piezoelectric pump
US-9714651-B2 · Jul 25, 2017 · US
Flexible Hose for Bellows Pressure Equalizer of Electrical Submersible Well Pump
US-2016312591-A1 · Oct 27, 2016 · US
System and method for improved spot-cooling of aircraft electronics
US-2016237999-A1 · Aug 18, 2016 · US
System for cooling devices
US-9303858-B2 · Apr 5, 2016 · US