B05B 11/0064
Lift valves
Official title: {Lift valves (B05B11/007 takes precedence)}
B05B11/0064 (Lift valves) appears on 322 US grants and 256 published applications in this corpus.
Search patents in B05B- Granted patents
- 322
- Published applications
- 256
- Assignees
- 138
- Inventors
- 397
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 12 | 0 |
| 1995 | 7 | 0 |
| 1996 | 13 | 0 |
| 1997 | 12 | 0 |
| 1998 | 8 | 0 |
| 1999 | 10 | 0 |
| 2000 | 3 | 0 |
| 2001 | 8 | 0 |
| 2002 | 6 | 3 |
| 2003 | 1 | 2 |
| 2004 | 8 | 6 |
| 2005 | 1 | 5 |
| 2006 | 5 | 3 |
| 2007 | 1 | 8 |
| 2008 | 0 | 5 |
| 2009 | 3 | 5 |
| 2010 | 3 | 10 |
| 2011 | 9 | 11 |
| 2012 | 6 | 7 |
| 2013 | 9 | 19 |
| 2014 | 10 | 14 |
| 2015 | 16 | 14 |
| 2016 | 11 | 17 |
| 2017 | 17 | 15 |
| 2018 | 19 | 16 |
| 2019 | 18 | 21 |
| 2020 | 13 | 10 |
| 2021 | 14 | 14 |
| 2022 | 10 | 13 |
| 2023 | 10 | 8 |
| 2024 | 6 | 13 |
| 2025 | 4 | 11 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Device for dispensing a fluid product and method for priming same15 Sep 2026US 12,734,536 B2Aptar France SAS
- System for dispensing a fluid substance31 Mar 2026US 12,589,936 B2Coster Tecnologie Speciali S.p. A.
- Dosing device, container, product dispenser and system24 Mar 2026US 12,583,005 B2Liqix Technologies GmbH
- Device for dispensing a fluid substance20 Jan 2026US 12,528,096 B2Coster Tecnologie Speciali S.p. A.
- System and method for refilling a container with liquid29 Jul 2025US 12,370,565 B2
- Dispenser for discharging pharmaceutical liquids23 Jul 2026US 2026/0208216 A1Aptar Radolfzell GmbH
- Dosing device, container, product dispenser and system9 Jul 2026US 2026/0192315 A1Liqix Technologies GmbH
- Unit for upright and inverted attitudes9 Jul 2026US 2026/0192316 A1Yoshino Kogyosho Co., Ltd.
- Device for dispensing a fluid product and method for priming same2 Jul 2026US 2026/0183780 A1Aptar France SAS
- Fluid dispensing device and assembly method therefor11 Jun 2026US 2026/0158511 A1Aero Pump GmbH
Most cited
By later US patents
- Hand operated sprayer with multiple fluid containers132US 5,152,461 A1992
- Squeeze bottle dispenser with air check valve on cover124US 4,102,476 ACiba-Geigy Corporation · 1978
- Hand operated fluid dispenser for multiple fluids and dispenser bottle102US 5,332,157 ATake 5 · 1994
- Dispenser for at least one liquid or pasty product comprising a closure system that allows no ingress of air, and preservation process using the said dispenser92US 5,360,145 AL'oreal · 1994
- Mist generator83US 5,893,515 A1999