B05B 1/326
Gate valves
Official title: {Gate valves; Sliding valves; Cocks}
B05B1/326 (Gate valves) appears on 79 US grants and 88 published applications in this corpus.
Search patents in B05B- Granted patents
- 79
- Published applications
- 88
- Assignees
- 57
- Inventors
- 140
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 2 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 4 |
| 2013 | 4 | 6 |
| 2014 | 2 | 5 |
| 2015 | 4 | 10 |
| 2016 | 8 | 4 |
| 2017 | 5 | 5 |
| 2018 | 3 | 4 |
| 2019 | 4 | 5 |
| 2020 | 3 | 5 |
| 2021 | 3 | 9 |
| 2022 | 5 | 9 |
| 2023 | 4 | 4 |
| 2024 | 4 | 9 |
| 2025 | 7 | 4 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for a liquid jet formation and ejection and devices for use in said method1 Sep 2026US 12,722,164 B2
- Modulating nozzle assembly and methods for same25 Aug 2026US 12,714,088 B2Raven Industries, Inc.
- Configurable nozzle assembly and methods of same26 May 2026US 12,635,679 B2Raven Industries, Inc.
- Water jet kit for recreational purposes30 Dec 2025US 12,508,620 B2Euro-MéDiterranéEnne De Tourisme RéSidentielet De Services
- Injection nozzle and injection apparatus containing same14 Oct 2025US 12,444,816 B2Contemporary Amperex Technology (Hong Kong) Limited
- Dispensing nozzle design and dispensing method thereof20 Nov 2025US 2025/0355359 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Nozzle device for plant protection unmanned aerial vehicle and droplet diameter control method thereof3 Apr 2025US 2025/0108390 A1Intelligent Equipment Research Center, Beijing Academy of Agriculture and Forestry Sciences
- Modulating nozzle control systems and methods for same27 Feb 2025US 2025/0064046 A1Raven Industries, Inc.
- Wiring harness production method, nozzle, and wiring harness2 Jan 2025US 2025/0006407 A1Changchun Jetty Automotive Technology Co., Ltd.
- Cleaner nozzle5 Dec 2024US 2024/0399394 A1Koito Manufacturing Co., Ltd.
Most cited
By later US patents
- Adjustable spray tip73US 3,936,002 A1976
- Fluid spray head and method adapted to spray specific pattern70US 4,119,275 AThe Toro Company · 1978
- Injector nozzle53US 5,615,836 A1997
- Spraying gun32US 7,124,965 B1Shin Tai Spurt Water of the Garden Tools Co., Ltd. · 2006
- Spray nozzle, particularly adapted for spray guns29US 4,635,850 AExit SA · 1987