B05B 9/0426
With a pump attached to the spray gun or discharge device
Official title: {with a pump attached to the spray gun or discharge device (single-units hand-held apparatus in which the flow is effected by a pump B05B11/10)}
B05B9/0426 (With a pump attached to the spray gun or discharge device) appears on 158 US grants and 157 published applications in this corpus.
Search patents in B05B- Granted patents
- 158
- Published applications
- 157
- Assignees
- 101
- Inventors
- 316
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 7 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 4 | 3 |
| 2003 | 5 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 7 |
| 2006 | 2 | 5 |
| 2007 | 2 | 1 |
| 2008 | 4 | 7 |
| 2009 | 4 | 4 |
| 2010 | 2 | 2 |
| 2011 | 1 | 4 |
| 2012 | 0 | 3 |
| 2013 | 3 | 6 |
| 2014 | 4 | 1 |
| 2015 | 3 | 7 |
| 2016 | 4 | 9 |
| 2017 | 6 | 7 |
| 2018 | 9 | 7 |
| 2019 | 9 | 15 |
| 2020 | 11 | 12 |
| 2021 | 4 | 9 |
| 2022 | 9 | 11 |
| 2023 | 3 | 9 |
| 2024 | 10 | 12 |
| 2025 | 9 | 12 |
| 2026 | 6 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid dispensing system, components and features thereof, and methods of use thereof5 May 2026US 12,616,208 B2The Procter & Gamble Company
- Hand-held wireless electric sprayer14 Apr 2026US 12,599,920 B2Ningbo Luiswell Tools Co., Ltd.
- Liquid pumping device and liquid refilling apparatus31 Mar 2026US 12,589,400 B1Zhongshan Peili Technology Co., Ltd.
- Portable fluid tank system with mounting assembly24 Mar 2026US 12,583,648 B2Black & Decker Inc.
- Hand-held sprayers with key readers and keyed refill units17 Mar 2026US 12,576,415 B2GOJO Industries, Inc.
- Cap for a fluid sample dispenser25 Jun 2026US 2026/0177049 A1Gary Kane Concept SAS
- Liquid dispensing system, components and features thereof, and methods of use thereof16 Oct 2025US 2025/0318534 A1The Procter & Gamble Company
- Hand-held high-pressure cleaning device18 Sep 2025US 2025/0289015 A1Andreas Stihl AG & CO.KG
- Powered spray dispenser31 Jul 2025US 2025/0242366 A1The Procter & Gamble Company
- Portable Fluid Tank System with Mounting Assembly17 Jul 2025US 2025/0229946 A1Black & Decker Inc.
Most cited
By later US patents
- Multiple fluid closed system dispensing device136US 6,843,390 B12005
- Pinch trigger pump water gun89US 5,074,437 A1991
- Foam dispensing device80US 4,880,161 AEarl Wright Company · 1989
- Dispensing system76US 5,469,993 AMonsanto Company · 1995
- Firefighting back tank and pump73US 4,688,643 AFireflex Manufacturing, Ltd. · 1987