G05D 16/0622
Characterised by the form of the obturator
Official title: {characterised by the form of the obturator}
G05D16/0622 (Characterised by the form of the obturator) appears on 8 US grants and 6 published applications in this corpus.
Search patents in G05D- Granted patents
- 8
- Published applications
- 6
- Assignees
- 6
- Inventors
- 20
- Latest grant
- 6 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Cylinder regulator6 Feb 2024US 11,892,860 B1
- Modified vacuum actuated valve assembly and sealing mechanism for improved flow stability for fluids sub-atmospherically dispensed from storage and delivery systems6 Mar 2018US 9,909,670 B2Praxair Technology, Inc.
- Vacuum pressure regulating valve2 May 2006US 7,036,790 B2SMC Corporation
- Differential pressure detector with reduced reaction forces25 Aug 1998US 5,797,418 ASociete Nationale d'Etude et de Construction de Moteurs D'Aviation "S.N.E.C.M A."
- Pressure regulating valve7 Mar 1995US 5,394,900 ANippondenso Co., Ltd.
- Cylindrical sub-atmospheric pressure regulating device for insertion into a gas cylinder11 Jan 2024US 2024/0011605 A1Rotarex S.A.
- Modified Vacuum Actuated Valve Assembly and Sealing Mechanism for Improved Flow Stability for Fluids Sub-Atmospherically Dispensed from Storage and Delivery Systems14 Jun 2018US 2018/0163875 A1
- Modified vacuum actuated valve assembly and sealing mechanism for improved flow stability for fluids sub-atmospherically dispensed from storage and delivery systems8 Sep 2016US 2016/0258537 A1Praxair Technology, Inc.
- Apparatus to regulate fluid flow28 Aug 2008US 2008/0202604 A1
- Regulator with over-molded poppet5 May 2005US 2005/0092957 A1
Most cited
By later US patents
- Pressure regulating valve17US 5,394,900 ANippondenso Co., Ltd. · 1995
- Pre-set fluid pressure regulator9US 4,256,138 A1981
- Check and regulator valve5US 4,299,250 AJohann Baptist Rombach GmbH & Co. KG · 1981
- Vacuum pressure regulating valve4US 7,036,790 B2SMC Corporation · 2006
- Cylinder regulator2US 11,892,860 B12024