Electronic oil pump
US-12504012-B2 · Dec 23, 2025 · US
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Arrangements for supercharging the working space (similar arrangements for internal combustion engines F02B33/00, F02B37/00)
Arrangements for supercharging the working space (similar arrangements for internal combustion engines F02B33/00, F02B37/00) · 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 | F04C15/062 |
| Official title | {Arrangements for supercharging the working space (similar arrangements for internal combustion engines F02B33/00, F02B37/00)} |
| Display label | Arrangements for supercharging the working space (similar arrangements for internal combustion engines F02B33/00, F02B37/00) |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 1 |
| 2017 | 3 |
| 2019 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mixing chamber for generating a pump charge
US-2025163913-A1 · May 22, 2025 · US
Electronic oil pump
US-2024309868-A1 · Sep 19, 2024 · US
Dual vane pump with pre-pressurization passages
US-11519407-B2 · Dec 6, 2022 · US
Dual vane pump with pre-pressurization passages
US-2022128051-A1 · Apr 28, 2022 · US
Internal gear pump
US-10890180-B2 · Jan 12, 2021 · US
Internal gear pump
US-2019032653-A1 · Jan 31, 2019 · US
Intake charged pump for delivering a liquid
US-9845802-B2 · Dec 19, 2017 · US
Compressor
US-9765780-B2 · Sep 19, 2017 · US
Variable capacity type vane pump
US-9567997-B2 · Feb 14, 2017 · US
Variable capacity vane pump with a rotor and a cam ring rotatable eccentrically relative to a center of the rotor
US-9482228-B2 · Nov 1, 2016 · US
Delivery unit
US-9046099-B2 · Jun 2, 2015 · US
Compressor
US-2015125330-A1 · May 7, 2015 · US
Variable capacity type vane pump
US-2015056090-A1 · Feb 26, 2015 · US
Vehicular internal gear type oil pump
US-8956133-B2 · Feb 17, 2015 · US
Variable capacity vane pump
US-2015030486-A1 · Jan 29, 2015 · US