B05B 11/025
With stepwise advancement of the piston
Official title: {with stepwise advancement of the piston, e.g. for spraying a predetermined quantity of content}
B05B11/025 (With stepwise advancement of the piston) appears on 43 US grants and 48 published applications in this corpus.
Search patents in B05B- Granted patents
- 43
- Published applications
- 48
- Assignees
- 32
- Inventors
- 119
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 1 |
| 2003 | 0 | 0 |
| 2004 | 2 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 4 | 2 |
| 2014 | 0 | 3 |
| 2015 | 1 | 3 |
| 2016 | 2 | 3 |
| 2017 | 1 | 2 |
| 2018 | 1 | 0 |
| 2019 | 2 | 2 |
| 2020 | 2 | 3 |
| 2021 | 1 | 4 |
| 2022 | 2 | 2 |
| 2023 | 2 | 4 |
| 2024 | 1 | 3 |
| 2025 | 1 | 5 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Apparatus for dispensing a controlled dose of a liquid fluid109US 4,962,868 AHenning Berlin GmbH · 1990
- Liquid dispensing apparatus71US 4,623,337 AAlpha Group Co., Ltd. · 1986
- Dispenser for discharging a fluid medium67US 5,584,417 AIng. Erich Pfeiffer GmbH · 1996
- Dispenser for the optionally atomized discharge of an in particular liquid medium from a container66US 6,382,465 B1Ing. Ercih Pfeiffer GmbH · 2002
- Device for delivering liquid containing medicament59US 6,322,542 B1AstraZeneca AB · 2001