F16K 1/523
For limiting the maximum flow rate, using a stop
Official title: {for limiting the maximum flow rate, using a stop}
F16K1/523 (For limiting the maximum flow rate, using a stop) appears on 144 US grants and 171 published applications in this corpus.
Search patents in F16K- Granted patents
- 144
- Published applications
- 171
- Assignees
- 105
- Inventors
- 326
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 11 |
| 2003 | 7 | 4 |
| 2004 | 5 | 1 |
| 2005 | 2 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 4 |
| 2009 | 1 | 1 |
| 2010 | 1 | 2 |
| 2011 | 2 | 3 |
| 2012 | 3 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 5 |
| 2015 | 0 | 9 |
| 2016 | 6 | 5 |
| 2017 | 10 | 15 |
| 2018 | 7 | 4 |
| 2019 | 12 | 15 |
| 2020 | 10 | 14 |
| 2021 | 13 | 10 |
| 2022 | 10 | 11 |
| 2023 | 10 | 7 |
| 2024 | 11 | 6 |
| 2025 | 4 | 25 |
| 2026 | 10 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Water temperature control device44US 5,467,967 A1995
- Adjustable water temperature safety control unit31US 4,685,156 A1987
- Pressurized fluid container28US 6,321,742 B1The Coleman Company, Inc. · 2001
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