B05B 11/1004
Comprising a movable cylinder and a stationary piston
Official title: {comprising a movable cylinder and a stationary piston}
B05B11/1004 (Comprising a movable cylinder and a stationary piston) appears on 198 US grants and 130 published applications in this corpus.
Search patents in B05B- Granted patents
- 198
- Published applications
- 130
- Assignees
- 100
- Inventors
- 291
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 5 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 6 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 8 | 0 |
| 1994 | 7 | 0 |
| 1995 | 11 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 1 |
| 2002 | 2 | 2 |
| 2003 | 3 | 3 |
| 2004 | 4 | 2 |
| 2005 | 0 | 9 |
| 2006 | 2 | 4 |
| 2007 | 1 | 6 |
| 2008 | 1 | 7 |
| 2009 | 2 | 8 |
| 2010 | 7 | 6 |
| 2011 | 8 | 6 |
| 2012 | 2 | 0 |
| 2013 | 5 | 9 |
| 2014 | 6 | 13 |
| 2015 | 5 | 6 |
| 2016 | 10 | 8 |
| 2017 | 10 | 4 |
| 2018 | 6 | 4 |
| 2019 | 4 | 3 |
| 2020 | 4 | 4 |
| 2021 | 3 | 3 |
| 2022 | 4 | 3 |
| 2023 | 1 | 2 |
| 2024 | 4 | 6 |
| 2025 | 4 | 5 |
| 2026 | 1 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid dispenser12 May 2026US 12,623,239 B2Aptar Radolfzell GmbH
- Patient system and method for interfacing with and controlling a medication dispensing device25 Nov 2025US 12,482,546 B2Aspargo Laboratories, Inc.
- Inhalation device and method7 Oct 2025US 12,434,022 B2Invox Belgium NV
- 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.
- Content container15 Apr 2025US 12,275,025 B2Yonwoo Co., Ltd.
- Stick-shaped pumping container11 Jun 2026US 2026/0157504 A1Samhwa Co., Ltd
- Fluid dispensing device and assembly method therefor11 Jun 2026US 2026/0158511 A1Aero Pump GmbH
- Inhalation device and method5 Mar 2026US 2026/0061144 A1Invox Belgium NV
- Discharge head and fluid dispenser with such a discharge head5 Mar 2026US 2026/0061441 A1Aptar Radolfzell GmbH
- Patient system and method for interfacing with and controlling a medication dispensing device5 Mar 2026US 2026/0066077 A1Aspargo Laboratories, Inc.
Most cited
By later US patents
- Fluid dispenser having a housing and flexible inner bladder155US 6,761,286 B2Medical Instill Technologies, Inc. · 2004
- Hand operated sprayer with multiple fluid containers132US 5,152,461 A1992
- Hand operated fluid dispenser for multiple fluids and dispenser bottle102US 5,332,157 ATake 5 · 1994
- Dosing cap90US 4,941,598 AOrtho Pharmaceutical Corporation · 1990
- Device for total and immediate closure of bottle-like containers82US 5,339,972 A1994