F16K 17/048
Combined with other safety valves, or with pressure control devices
Official title: {combined with other safety valves, or with pressure control devices}
F16K17/048 (Combined with other safety valves, or with pressure control devices) appears on 229 US grants and 254 published applications in this corpus.
Search patents in F16K- Granted patents
- 229
- Published applications
- 254
- Assignees
- 182
- Inventors
- 486
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 2 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 2 | 3 |
| 2007 | 1 | 1 |
| 2008 | 2 | 2 |
| 2009 | 1 | 2 |
| 2010 | 1 | 3 |
| 2011 | 2 | 3 |
| 2012 | 2 | 8 |
| 2013 | 3 | 6 |
| 2014 | 4 | 8 |
| 2015 | 6 | 14 |
| 2016 | 8 | 11 |
| 2017 | 15 | 19 |
| 2018 | 7 | 23 |
| 2019 | 15 | 17 |
| 2020 | 25 | 30 |
| 2021 | 21 | 16 |
| 2022 | 17 | 29 |
| 2023 | 22 | 19 |
| 2024 | 20 | 14 |
| 2025 | 11 | 13 |
| 2026 | 13 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
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- Hydraulic brake system for motor vehicles60US 5,167,442 ARobert Bosch GmbH · 1992
- Double check back flow prevention device41US 8,042,565 B2WCM Industries, Inc. · 2011
- Constant flow valve38US 7,445,021 B2Global Agricultural Technology and Engineering, LLC · 2008