B05B 11/1021
Having an outlet valve which is a gate valve
Official title: {having an outlet valve which is a gate valve (B05B11/1023, B05B11/1038 take precedence)}
B05B11/1021 (Having an outlet valve which is a gate valve) appears on 51 US grants and 47 published applications in this corpus.
Search patents in B05B- Granted patents
- 51
- Published applications
- 47
- Assignees
- 37
- Inventors
- 77
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 3 |
| 2002 | 4 | 2 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 1 | 5 |
| 2006 | 2 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 1 |
| 2009 | 2 | 2 |
| 2010 | 1 | 3 |
| 2011 | 2 | 2 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 2 | 2 |
| 2015 | 1 | 1 |
| 2016 | 1 | 2 |
| 2017 | 2 | 1 |
| 2018 | 2 | 4 |
| 2019 | 2 | 3 |
| 2020 | 1 | 4 |
| 2021 | 4 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 5 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Accumulator sprayer4 Aug 2026US 12,697,633 B2Canyon Corporation
- All-plastic perfume pump and bottle body used therefor19 May 2026US 12,629,708 B2Ningbo Jinyu Technology Industry Co., Ltd.
- Compact dispensing device12 Oct 2021US 11,141,750 B2Guala Dispensing S.P.A.
- Dosing dispenser for dosing of at least one material component received in a receiving compartment6 Jul 2021US 11,052,416 B2
- Spray structure for portable atomizer4 May 2021US 10,994,293 B2Tongil Pocket Case Co., Ltd
- Accumulator sprayer28 May 2026US 2026/0145192 A1Canyon Corporation
- Valve structure and accumulator sprayer comprising valve structure4 Dec 2025US 2025/0367693 A1Canyon Corporation
- Trigger sprayer25 Sep 2025US 2025/0296104 A1Canyon Corporation
- Accumulator sprayer25 Sep 2025US 2025/0296105 A1Canyon Corporation
- All-plastic perfume pump and bottle body used therefor1 May 2025US 2025/0135479 A1Ningbo Jinyu Technology Industry Co., Ltd.
Most cited
By later US patents
- Fluid dispenser for germ-free fluid142US 5,232,687 AUrsapharm Arzneimittel GmbH · 1993
- Foam producing pump with anti-drip feature66US 7,004,356 B12006
- Leak-proof dispensing pump51US 4,402,432 A1983
- Liquid dispensing pump44US 4,618,077 A1986
- Non-pulsating, non-throttling, vented pumping system for continuously dispensing product42US 4,079,865 A1978