G05D 16/0661
Characterised by the loading mechanisms of the membrane
Official title: {characterised by the loading mechanisms of the membrane}
G05D16/0661 (Characterised by the loading mechanisms of the membrane) appears on 114 US grants and 58 published applications in this corpus.
Search patents in G05D- Granted patents
- 114
- Published applications
- 58
- Assignees
- 77
- Inventors
- 198
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 5 |
| 2003 | 6 | 3 |
| 2004 | 1 | 3 |
| 2005 | 3 | 3 |
| 2006 | 2 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 3 |
| 2013 | 1 | 1 |
| 2014 | 2 | 1 |
| 2015 | 2 | 4 |
| 2016 | 3 | 2 |
| 2017 | 2 | 5 |
| 2018 | 2 | 6 |
| 2019 | 9 | 5 |
| 2020 | 4 | 2 |
| 2021 | 3 | 1 |
| 2022 | 3 | 5 |
| 2023 | 3 | 1 |
| 2024 | 3 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pressure regulator14 Oct 2025US 12,443,209 B2Cavagna Group S.P.A.
- Diaphragm pressure reducer13 Aug 2024US 12,061,488 B2Caleffi S.p.A.
- Valve mechanism and liquid ejecting system2 Apr 2024US 11,946,551 B2Seiko Epson Corporation
- Pressure-regulating valve with non-linear flow regulator26 Mar 2024US 11,940,820 B2Memjet Technology Limited
- Actuator for a pilot valve26 Dec 2023US 11,853,085 B2Ofip Limited
- Linkage-type constant-pressure valve23 Jul 2026US 2026/0211434 A1Asahi Yukizai Corporation
- Pressure regulator15 Aug 2024US 2024/0272655 A1Cavagna Group S.P.A.
- Diaphragm pressure reducer5 Oct 2023US 2023/0315132 A1Caleffi S.p.A.
- Ink delivery system with gravity, valve and pump control of backpressure20 Oct 2022US 2022/0332123 A1Memjet Technology Limited
- Pressure-regulating valve with non-linear flow regulator20 Oct 2022US 2022/0332124 A1Memjet Technology Limited
Most cited
By later US patents
- Device for regulating the flow of cerebrospinal fluid in a drainage circuit143US 5,643,195 A1997
- Calibrated quick setting mechanism for air pressure regulator98US 5,082,019 AAerodyne Controls Corporation · 1992
- Adjustable fluid flow regulator73US 5,988,204 AEmerson Electric Co. · 1999
- Oxygen breathing controller having a G-sensor72US 5,701,889 AConax Florida Corporation · 1997
- Flow control of process gas in semiconductor manufacturing63US 6,450,200 B1Parker-Hannifin Corporation · 2002