Valve assembly, fluid management system and a vehicle
US-2023383857-A1 · Nov 30, 2023 · US
Controlling a pressure difference (control of flow G05D7/00)
Controlling a pressure difference (control of flow G05D7/00) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G05D16/028 |
| Official title | {Controlling a pressure difference (control of flow G05D7/00)} |
| Display label | Controlling a pressure difference (control of flow G05D7/00) |
| Total patents | 97 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 5 |
| 2017 | 3 |
| 2018 | 6 |
| 2019 | 9 |
| 2020 | 10 |
| 2021 | 6 |
| 2022 | 9 |
| 2023 | 13 |
| 2024 | 16 |
| 2025 | 14 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Flow control system for digital and mechanical redundant pressure compensation
US-2023266777-A1 · Aug 24, 2023 · US
Gas pressure balance valve, gas pressure balance method, and load locking chamber
US-2023250894-A1 · Aug 10, 2023 · US
Device and method for filling cryogenic tanks
US-11668437-B2 · Jun 6, 2023 · US
Operating Method for a Valve System, Control Unit and Computer Program Product
US-2023119500-A1 · Apr 20, 2023 · US
Fluid circuit and blood pressure measurement device
US-2023050831-A1 · Feb 16, 2023 · US
Redundant pneumatic circuit for reliability enhancement of vitrectomy instruments
US-11540942-B2 · Jan 3, 2023 · US
Fluid control device, fluid control system, storage medium storing a program for fluid control device, and fluid control method
US-2022413521-A1 · Dec 29, 2022 · US
Multi-step pressurizing valve system
US-2022316411-A1 · Oct 6, 2022 · US
Method for operating a valve of a pressure vessel system, and pressure vessel system
US-11372430-B2 · Jun 28, 2022 · US
Smart subsea control module
US-2022162923-A1 · May 26, 2022 · US
Flow rate control apparatus, flow rate control method, and program recording medium having recorded therein program for flow rate control apparatus
US-11340635-B2 · May 24, 2022 · US
Device and Method for Filling Cryogenic Tanks
US-2022146046-A1 · May 12, 2022 · US
Fuel cell arrangement having differential pressure control for an H2/O2 fuel cell
US-11289719-B2 · Mar 29, 2022 · US
Automatical in situ control of the confined environment of metabolically active produce
US-11259533-B2 · Mar 1, 2022 · US
Valves including one or more flushing features and related assemblies, systems, and methods
US-2022057016-A1 · Feb 24, 2022 · US
Valves including one or more flushing features and related assemblies, systems, and methods
US-11193608-B2 · Dec 7, 2021 · US
Load-sensing multi-way valve with variable differential pressure
US-11131328-B2 · Sep 28, 2021 · US
Flow rate control device
US-11079774-B2 · Aug 3, 2021 · US
Valve control apparatus and vacuum valve
US-11054847-B2 · Jul 6, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G05D16/028?
- CPC G05D16/028 is the Cooperative Patent Classification code for “Controlling a pressure difference (control of flow G05D7/00).”
- How many patents are filed under CPC G05D16/028 (Controlling a pressure difference (control of flow G05D7/00))?
- Our database includes 97 publications tagged with this CPC code.
- Is patent activity under CPC G05D16/028 growing?
- Publication counts under this code: 16 in 2024 vs 14 in 2025 (latest complete years).