F16K 1/307
Additional means used in combination with the main valve
Official title: {Additional means used in combination with the main valve}
F16K1/307 (Additional means used in combination with the main valve) appears on 197 US grants and 155 published applications in this corpus.
Search patents in F16K- Granted patents
- 197
- Published applications
- 155
- Assignees
- 122
- Inventors
- 333
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 10 | 3 |
| 2002 | 4 | 10 |
| 2003 | 11 | 9 |
| 2004 | 5 | 16 |
| 2005 | 10 | 10 |
| 2006 | 12 | 15 |
| 2007 | 9 | 9 |
| 2008 | 4 | 10 |
| 2009 | 4 | 8 |
| 2010 | 7 | 4 |
| 2011 | 4 | 4 |
| 2012 | 4 | 6 |
| 2013 | 2 | 7 |
| 2014 | 4 | 4 |
| 2015 | 8 | 3 |
| 2016 | 4 | 6 |
| 2017 | 3 | 5 |
| 2018 | 5 | 4 |
| 2019 | 3 | 4 |
| 2020 | 3 | 5 |
| 2021 | 8 | 6 |
| 2022 | 4 | 4 |
| 2023 | 6 | 1 |
| 2024 | 1 | 0 |
| 2025 | 2 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Electronically activated, spring-driven initiator4 Nov 2025US 12,460,776 B2B/E Aerospace, Inc.
- Pressure release housing25 Mar 2025US 12,259,051 B2Honeywell International Inc.
- Pressure maintaining gas cylinder valve3 Sep 2024US 12,078,251 B2Danyang Feilun Gas Valve Co., Ltd.
- Outlet valve arrangements for enhanced pump efficiency26 Dec 2023US 11,852,247 B2GOJO Industries, Inc.
- Gas cylinder valve with radially extending operating handle28 Nov 2023US 11,828,416 B2Rotarex S.A.
- Pressure release housing19 Jun 2025US 2025/0198527 A1Honeywell International Inc.
- Electronically activated, spring-driven initiator13 Feb 2025US 2025/0052376 A1B/E Aerospace, Inc.
- Pressure maintaining gas cylinder valve13 Jul 2023US 2023/0220915 A1Danyang Feilun Gas Valve Co., Ltd.
- Pressure release housing13 Oct 2022US 2022/0325812 A1Honeywell International Inc.
- Gas cylinder valve with radially extending operating handle15 Sep 2022US 2022/0290819 A1Rotarex S.A.
Most cited
By later US patents
- Method and system for including robots into social networks220US 8,321,364 B1Google Inc. · 2012
- Valve for a gas cylinder144US 5,048,554 ACeodeux S.A. · 1991
- Pressure-responsive shut-off valve60US 4,402,340 A1983
- Manual gas valve with natural/LP gas conversion capability57US 7,458,386 B2Ningbo Wanan Co., Ltd. · 2008
- Gas dispensing control assembly and gas bottle equipped with such an assembly45US 5,566,713 ATaema · 1996