G05D 16/0688
Characterised by the form of the obturator
Official title: {characterised by the form of the obturator}
G05D16/0688 (Characterised by the form of the obturator) appears on 25 US grants and 25 published applications in this corpus.
Search patents in G05D- Granted patents
- 25
- Published applications
- 25
- Assignees
- 14
- Inventors
- 48
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 3 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 1 | 0 |
| 2014 | 0 | 4 |
| 2015 | 3 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 2 | 2 |
| 2019 | 1 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 2 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pressure regulators with pivotable valve disk assemblies31 Mar 2026US 12,591,257 B2Emerson Process Management Regulator Technologies, Inc.
- Pressure regulators with self-aligning valve disk assemblies27 Jan 2026US 12,535,148 B2Emerson Process Management Regulator Technologies, Inc.
- Pressure regulators with adjustable boost bodies29 Jul 2025US 12,372,990 B2Emerson Process Management Regulator Technologies, Inc.
- Valve device14 Jun 2022US 11,360,496 B2Truma Geraetetechnik GmbH & Co. KG
- Flow limiter for regulators7 Jun 2022US 11,353,898 B2Emerson Process Management Regulator Technologies, Inc.
- Pressure Regulator and Disk Assembly for a Pressure Regulator23 Apr 2026US 2026/0111047 A1Emerson Process Management Regulator Technologies, Inc.
- Pressure regulators with pivotable valve disk assemblies29 Jan 2026US 2026/0029807 A1Emerson Process Management Regulator Technologies, Inc.
- Pressure regulators with self-aligning valve disk assemblies2 Oct 2025US 2025/0305592 A1Emerson Process Management Regulator Technologies, Inc.
- Pressure regulators with adjustable boost bodies31 Oct 2024US 2024/0361788 A1Emerson Process Management Regulator Technologies, Inc.
- Flow Limiter for Regulators17 Jun 2021US 2021/0181771 A1Emerson Process Management Regulator Technologies, Inc.
Most cited
By later US patents
- Orifice device with safety shut-off for pressure regulators27US 4,195,656 AThe Singer Company · 1980
- Pressure/flow compensated direct acting pressure regulator23US 4,889,158 AFisher Controls International LLC · 1989
- Pressure regulator with over-pressure safety shut-off feature18US 4,491,149 ASherwood-Selpac Corporation · 1985
- Flow through pressure regulator with pinch valve15US 7,168,444 B2Nelson Irrigation Corporation · 2007
- Relay pilot regulator11US 4,176,677 ATextron Inc. · 1979