B05B 9/01
Spray pistols, discharge devices
Official title: Spray pistols, {discharge devices}(B05B9/03 takes precedence)
B05B9/01 (Spray pistols, discharge devices) appears on 565 US grants and 614 published applications in this corpus.
Search patents in B05B- Granted patents
- 565
- Published applications
- 614
- Assignees
- 281
- Inventors
- 1,056
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 7 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 7 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 7 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 7 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 9 | 0 |
| 1998 | 9 | 0 |
| 1999 | 12 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 0 |
| 2002 | 15 | 11 |
| 2003 | 14 | 7 |
| 2004 | 2 | 7 |
| 2005 | 14 | 11 |
| 2006 | 6 | 14 |
| 2007 | 5 | 16 |
| 2008 | 9 | 9 |
| 2009 | 6 | 15 |
| 2010 | 9 | 11 |
| 2011 | 4 | 25 |
| 2012 | 7 | 22 |
| 2013 | 14 | 30 |
| 2014 | 11 | 28 |
| 2015 | 28 | 21 |
| 2016 | 25 | 50 |
| 2017 | 37 | 39 |
| 2018 | 30 | 43 |
| 2019 | 22 | 36 |
| 2020 | 30 | 34 |
| 2021 | 24 | 39 |
| 2022 | 32 | 34 |
| 2023 | 22 | 30 |
| 2024 | 25 | 22 |
| 2025 | 23 | 41 |
| 2026 | 10 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Robotic spray head and control system22 Sep 2026US 12,741,292 B2Wagner Spray Tech Corporation
- High-pressure valve and high-pressure water gun8 Sep 2026US 12,729,768 B2
- One-button controlled water spray gun18 Aug 2026US 12,708,913 B2Zhongshan Qingyi Metal Products Enterprise Co., Ltd.
- Spray gun28 Jul 2026US D1,137,553 S1Grace Minnesota Inc. · Design
- Portable airless fluid dispensing apparatus and valves23 Jun 2026US 12,661,671 B2Harbor Freight Tools USA, Inc.
- Extension wand for a pistol grip hose nozzle and method therefor1 Oct 2026US 2026/0295625 A1
- High-pressure Valve and High-pressure Water Gun20 Aug 2026US 2026/0243351 A1Shanghai Peakpower Manufacturing Co.,Ltd.
- Two-plane fluid discharge nozzle23 Jul 2026US 2026/0208211 A1
- One-button controlled water spray gun16 Jul 2026US 2026/0199913 A1Zhongshan Qing Yi Metal Products Enterprise Co., Ltd.
- Multifunctional water spray gun16 Jul 2026US 2026/0199914 A1Zhongshan Qingyi Metal Products Enterprise Co., Ltd.
Most cited
By later US patents
- Spraying gun102US 6,981,661 B1Shin Tai Spurt Water of the Garden Tools Co., Ltd. · 2006
- Pistol-grip nozzle81US 5,806,770 A1998
- Modular fluid spray gun77US 6,460,787 B1Nordson Corporation · 2002
- Adjustable spray tip73US 3,936,002 A1976
- Rotatable spray nozzle with safety guard66US 4,165,836 AGraco Inc. · 1979