Double-sided oil cooler for use in a generator engine
US-2019390580-A1 · Dec 26, 2019 · US
using crankshafts or eccentrics
using crankshafts or eccentrics · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02K7/075 |
| Official title | using crankshafts or eccentrics |
| Display label | using crankshafts or eccentrics |
| Total patents | 195 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 10 |
| 2017 | 14 |
| 2018 | 19 |
| 2019 | 12 |
| 2020 | 34 |
| 2021 | 23 |
| 2022 | 24 |
| 2023 | 25 |
| 2024 | 9 |
| 2025 | 17 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Starting device, rotating electrical machine, and starting electric motor unit
US-2019390640-A1 · Dec 26, 2019 · US
Reciprocating tool
US-10511208-B2 · Dec 17, 2019 · US
Electrically driven device
US-10502291-B2 · Dec 10, 2019 · US
Overmold protection for vibration motor
US-10389203-B2 · Aug 20, 2019 · US
Electric pump
US-10323631-B2 · Jun 18, 2019 · US
Magnetic motor and method of use
US-10291096-B2 · May 14, 2019 · US
Oscillation drive with adjustable oscillation angle
US-2019120347-A1 · Apr 25, 2019 · US
Rotation transmission mechanism and damper device
US-2019093409-A1 · Mar 28, 2019 · US
Reciprocating ramp motor
US-2019081534-A1 · Mar 14, 2019 · US
Speed reducer and motor with speed reducer
US-2019056012-A1 · Feb 21, 2019 · US
Oscillating Power Tool
US-2018335118-A1 · Nov 22, 2018 · US
Application of modulated vibrations in docking scenarios
US-10122184-B2 · Nov 6, 2018 · US
Reciprocating tool
US-2018301957-A1 · Oct 18, 2018 · US
Impact tool
US-2018297186-A1 · Oct 18, 2018 · US
Hole punching device, finisher, and image forming system
US-2018236682-A1 · Aug 23, 2018 · US
Vibration generation device and electronic device
US-2018241280-A1 · Aug 23, 2018 · US
Rotary electric machine
US-2018233975-A1 · Aug 16, 2018 · US
Closed compressor and refrigeration device
US-2018216609-A1 · Aug 2, 2018 · US
Reciprocating tool
US-10027201-B2 · Jul 17, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02K7/075?
- CPC H02K7/075 is the Cooperative Patent Classification code for “using crankshafts or eccentrics.”
- How many patents are filed under CPC H02K7/075 (using crankshafts or eccentrics)?
- Our database includes 195 publications tagged with this CPC code.
- Is patent activity under CPC H02K7/075 growing?
- Publication counts under this code: 9 in 2024 vs 17 in 2025 (latest complete years).