Method to check the correct functioning of a tightening tool
US-12571696-B2 · Mar 10, 2026 · US
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fluid actuated
fluid actuated · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01L3/20 |
| Official title | fluid actuated |
| Display label | fluid actuated |
| Total patents | 11 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Tangential force sensor for a brake caliper
US-2024317195-A1 · Sep 26, 2024 · US
Method to check the correct functioning of a tightening tool
US-2024035909-A1 · Feb 1, 2024 · US
Large-capacity hydrodynamic-type hydraulic dynamometer with output control mechanism
US-11747219-B2 · Sep 5, 2023 · US
Large-capacity hydrodynamic-type hydraulic dynamometer with output control mechanism
US-2022381629-A1 · Dec 1, 2022 · US
Linear control valve
US-10816096-B2 · Oct 27, 2020 · US
Fluid storage device
US-10719032-B2 · Jul 21, 2020 · US
Brake fluid pressure sensor validity determination device and determination method thereof
US-10449939-B2 · Oct 22, 2019 · US
Fluid storage device
US-2018203379-A1 · Jul 19, 2018 · US
Brake fluid pressure sensor validity determination device and determination method thereof
US-2018111592-A1 · Apr 26, 2018 · US
Linear control valve
US-2017184205-A1 · Jun 29, 2017 · US