B05B 11/00442
The means being actuated by the difference between the atmospheric pressure and
Official title: {the means being actuated by the difference between the atmospheric pressure and the pressure inside the container}
B05B11/00442 (The means being actuated by the difference between the atmospheric pressure and) appears on 127 US grants and 104 published applications in this corpus.
Search patents in B05B- Granted patents
- 127
- Published applications
- 104
- Assignees
- 76
- Inventors
- 223
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 2 |
| 2003 | 3 | 2 |
| 2004 | 0 | 2 |
| 2005 | 1 | 2 |
| 2006 | 4 | 4 |
| 2007 | 0 | 2 |
| 2008 | 1 | 3 |
| 2009 | 3 | 4 |
| 2010 | 5 | 3 |
| 2011 | 1 | 5 |
| 2012 | 1 | 2 |
| 2013 | 4 | 4 |
| 2014 | 2 | 3 |
| 2015 | 4 | 10 |
| 2016 | 1 | 9 |
| 2017 | 11 | 8 |
| 2018 | 7 | 4 |
| 2019 | 5 | 5 |
| 2020 | 5 | 10 |
| 2021 | 9 | 3 |
| 2022 | 3 | 8 |
| 2023 | 6 | 2 |
| 2024 | 2 | 5 |
| 2025 | 4 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Dispenser19 Aug 2025US 12,390,823 B2Ecolab USA Inc.
- Wearable dispenser for applicable solutions29 Apr 2025US 12,285,084 B1Wearspray, Inc.
- Foam dispensing system having multiple valves for a dispenser, and associated foam dispenser29 Apr 2025US 12,285,772 B2Silgan Dispensing Systems Le Treport S.A.S.
- Valve and gasket tolerant to pressure-differentials1 Apr 2025US 12,263,494 B2Rieke Corporation
- Improved table top dispenser20 Aug 2026US 2026/0241401 A1GOJO Industries, Inc.
- Fluid dispensing device13 Mar 2025US 2025/0083164 A1Rust-Oleum Corporation
- Fluid product reservoir and dispenser11 Jul 2024US 2024/0226933 A9Aptar France SAS
- Sprayer head having integrated secondary internal liquid reservoir30 May 2024US 2024/0173732 A1Armis Biopharma, Inc.
- Fluid product reservoir and dispenser25 Apr 2024US 2024/0131542 A1Aptar France SAS
Most cited
By later US patents
- Hand operated sprayer with multiple fluid containers132US 5,152,461 A1992
- Disposable plastic liquid pump118US 5,165,577 A1992
- Hand operated fluid dispenser for multiple fluids and dispenser bottle102US 5,332,157 ATake 5 · 1994
- Disposable plastic liquid pump101US 5,282,552 AHygiene-Technik Inc. · 1994
- Capped piston pump101US 5,975,360 A1999