B05B 11/1088
The pump being a double-acting pump
Official title: {the pump being a double-acting pump}
B05B11/1088 (The pump being a double-acting pump) appears on 21 US grants and 13 published applications in this corpus.
Search patents in B05B- Granted patents
- 21
- Published applications
- 13
- Assignees
- 20
- Inventors
- 42
- Latest grant
- 18 Jul 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 2 | 3 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Trigger sprayer assembly with dual action piston18 Jul 2023US 11,701,676 B2Cupcake LLC
- Liquid hand cleaner foam dispensing as spray and liquid stream14 Apr 2020US 10,617,263 B2OP-Hygiene IP GmbH
- Device for packaging and dispensing a product, notably a cosmetic product18 Feb 2020US 10,561,221 B2Galderma Research & Development
- Material sprayer having sliding pump mounting29 Oct 2019US 10,456,801 B2Graco Minnesota Inc.
- Liquid hand cleaner foam dispensing as spray and liquid stream26 Mar 2019US 10,238,241 B2OP-Hygiene IP GmbH
- Trigger sprayer assembly with dual action piston22 Dec 2022US 2022/0401984 A1Cupcake LLC
- Box pump system and method of use28 Nov 2019US 2019/0358657 A1MacLean-Fogg Company
- Device for packaging and dispensing a product, notably a cosmetic product1 Aug 2019US 2019/0231053 A1Galderma Research & Development
- Liquid Hand Cleaner Foam Dispensing as Spray and Liquid Stream16 May 2019US 2019/0142228 A1OP-Hygiene IP GmbH
- Material sprayer having sliding pump mounting26 Jul 2018US 2018/0207660 A1Graco Minnesota Inc.
Most cited
By later US patents
- Double acting mechanical pump liquid atomizer40US 4,646,969 ACeskoslovenska akademie ved · 1987
- Precompression pump for spray discharge of a liquid32US 5,092,495 ALindal Verpackungstechnik GmbH & Co. KG · 1992
- Liquid atomizer having a double-acting pump19US 4,503,996 ACeskoslovenska akademie ved · 1985
- Manual liquid dispenser19US 4,643,338 AYoshino Kogyosho Co., Ltd. · 1987
- Double action trigger sprayer17US 5,711,459 AIdeal Ideas, Inc. · 1998