Pump with residual magnetism attenuation
US-11519465-B2 · Dec 6, 2022 · US
shaped as linked or separately-pivoted segments
shaped as linked or separately-pivoted segments · 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 | F16D13/18 |
| Official title | shaped as linked or separately-pivoted segments |
| Display label | shaped as linked or separately-pivoted segments |
| Total patents | 35 |
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 | 1 |
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 6 |
| 2020 | 12 |
| 2021 | 2 |
| 2022 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Clutch for in-wheel motor
US-11274708-B2 · Mar 15, 2022 · US
Clutch for in-wheel motor
US-2021364049-A1 · Nov 25, 2021 · US
Torque converter assembly with disconnect clutch
US-10962095-B2 · Mar 30, 2021 · US
Switchable ratcheting wedge clutch
US-10871194-B2 · Dec 22, 2020 · US
Pump with residual magnetism attenuation
US-2020362923-A1 · Nov 19, 2020 · US
Electromagnetic selectable wedge clutch
US-10816044-B2 · Oct 27, 2020 · US
Torque converter assembly with disconnect clutch
US-2020309240-A1 · Oct 1, 2020 · US
Switchable ratcheting wedge clutch
US-2020248762-A1 · Aug 6, 2020 · US
Wedge clutch with residual magnetism attenuation and pump with residual magnetism attenuation
US-10718387-B2 · Jul 21, 2020 · US
Synchronizer
US-10683899-B2 · Jun 16, 2020 · US
Wedge clutch with wedge chain
US-10670083-B2 · Jun 2, 2020 · US
Electromagnetic selectable wedge clutch
US-10626930-B2 · Apr 21, 2020 · US
Wedge clutch with wedge chain
US-2020096052-A1 · Mar 26, 2020 · US
Wedge clutch with residual magnetism attenuation and pump with residual magnetism attenuation
US-2020096055-A1 · Mar 26, 2020 · US
Electromagnetic selectable wedge clutch
US-2020072300-A1 · Mar 5, 2020 · US
Centrifugal clutch having two series-connected clutch elements
US-2019277352-A1 · Sep 12, 2019 · US
Electromagnetic selectable wedge clutch
US-2019277351-A1 · Sep 12, 2019 · US
Wedge clutch with breaker ring
US-10337563-B2 · Jul 2, 2019 · US
Synchronizer
US-2019170197-A1 · Jun 6, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D13/18?
- CPC F16D13/18 is the Cooperative Patent Classification code for “shaped as linked or separately-pivoted segments.”
- How many patents are filed under CPC F16D13/18 (shaped as linked or separately-pivoted segments)?
- Our database includes 35 publications tagged with this CPC code.
- Is patent activity under CPC F16D13/18 growing?
- Publication counts under this code: 2 in 2021 vs 2 in 2022 (latest complete years).