G05D 16/2095
Using membranes within the main valve
Official title: {using membranes within the main valve}
G05D16/2095 (Using membranes within the main valve) appears on 142 US grants and 81 published applications in this corpus.
Search patents in G05D- Granted patents
- 142
- Published applications
- 81
- Assignees
- 87
- Inventors
- 218
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 2 |
| 2002 | 1 | 3 |
| 2003 | 6 | 6 |
| 2004 | 5 | 3 |
| 2005 | 4 | 3 |
| 2006 | 2 | 1 |
| 2007 | 2 | 2 |
| 2008 | 2 | 1 |
| 2009 | 1 | 2 |
| 2010 | 3 | 8 |
| 2011 | 1 | 1 |
| 2012 | 5 | 4 |
| 2013 | 2 | 1 |
| 2014 | 3 | 7 |
| 2015 | 1 | 4 |
| 2016 | 4 | 1 |
| 2017 | 5 | 8 |
| 2018 | 4 | 2 |
| 2019 | 6 | 5 |
| 2020 | 8 | 5 |
| 2021 | 3 | 3 |
| 2022 | 6 | 3 |
| 2023 | 0 | 1 |
| 2024 | 3 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid pressure reducing valve9 Dec 2025US 12,493,304 B2Polymer Technologies Limited
- Fluid pressure control device26 Nov 2024US 12,152,613 B2SMC Corporation
- Liquid pressure reducing valve30 Jul 2024US 12,050,477 B2Polymer Technologies Limited
- Multi-function pressure regulation valve19 Mar 2024US 11,933,408 B2Nelson Irrigation Corporation
- Liquid pressure reducing valve6 Dec 2022US 11,519,514 B2Polymer Technologies Limited
- Air heating and routing system and testing arrangement using same2 Apr 2026US 2026/0092834 A1The Boeing Company
- Pressure reducing valve, and bidet and water purifier comprising same12 Feb 2026US 2026/0044160 A1Coway Co., Ltd.
- Tire inflation system for heavy-duty vehicles5 Feb 2026US 2026/0034843 A1Hendrickson USA, L L C
- Over-Pressure Protection System for an Aircraft Inline in the An Oxygen-Depleted Air Distribution System7 Aug 2025US 2025/0250021 A1The Boeing Company
- Liquid pressure reducing valve3 Oct 2024US 2024/0329669 A1Polymer Technologies Limited
Most cited
By later US patents
- Methods and apparatus for control of vacuum and pressure for surgical procedures170US 5,520,652 AMedical Instrument Development Laboratories, Inc. · 1996
- Intelligent pressure regulator124US 6,056,008 AFisher Controls International LLC · 2000
- Electromechanically-assisted regulator control assembly111US 7,100,628 B1Creare Inc. · 2006
- Methods and apparatus for control of vacuum and pressure for surgical procedures110US 5,354,268 AMedical Instrument Development Laboratories, Inc. · 1994
- Fluid supply pressure control method and apparatus89US 5,460,196 ATechnolog Limited · 1995