System and method for controlling fluid flow with a pressure relief valve
US-11921525-B1 · Mar 5, 2024 · US
Control of liquid pressure
Control of liquid pressure · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G05D16/08 |
| Official title | Control of liquid pressure |
| Display label | Control of liquid pressure |
| Total patents | 37 |
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 | 2 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 7 |
| 2020 | 7 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pressure based regulating design in fluid conditioning and distribution system
US-11729953-B2 · Aug 15, 2023 · US
Pilot-operated pressure regulator
US-11713828-B2 · Aug 1, 2023 · US
Processing machine and pressure adjustment method
US-11566666-B2 · Jan 31, 2023 · US
Pressure control unit and liquid discharge device including pressure control unit
US-11520359-B2 · Dec 6, 2022 · US
Pressure based regulating design in fluid conditioning and distribution system
US-2022217873-A1 · Jul 7, 2022 · US
Balanced trim regulator
US-11249497-B2 · Feb 15, 2022 · US
Systems and methods for precise navigation of autonomous devices
US-2022026911-A1 · Jan 27, 2022 · US
Remote seal system with improved temperature compensation
US-11009897-B2 · May 18, 2021 · US
Work machine
US-10983539-B2 · Apr 20, 2021 · US
Work machine
US-2021018942-A1 · Jan 21, 2021 · US
Pressure-type flow rate control device
US-10838435-B2 · Nov 17, 2020 · US
Pilot-operated pressure regulator
US-2020347956-A1 · Nov 5, 2020 · US
Aircraft comprising a high-pressure water supply and distribution system
US-10822774-B2 · Nov 3, 2020 · US
Processing machine and pressure adjustment method
US-2020300296-A1 · Sep 24, 2020 · US
Pressure control unit and liquid discharge device including pressure control unit
US-2020249705-A1 · Aug 6, 2020 · US
Remote seal system with improved temperature compensation
US-2020209899-A1 · Jul 2, 2020 · US
Pressure modulator
US-10656037-B2 · May 19, 2020 · US
Sensor fusion feedback for controlling fluid pressures in a machine
US-10459462-B2 · Oct 29, 2019 · US
Pressure modulator
US-2019271605-A1 · Sep 5, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G05D16/08?
- CPC G05D16/08 is the Cooperative Patent Classification code for “Control of liquid pressure.”
- How many patents are filed under CPC G05D16/08 (Control of liquid pressure)?
- Our database includes 37 publications tagged with this CPC code.
- Is patent activity under CPC G05D16/08 growing?
- Publication counts under this code: 3 in 2023 vs 1 in 2024 (latest complete years).