F41B 9/0015
The liquid being pressurised by compressed gas
Official title: {the liquid being pressurised by compressed gas, e.g. air (pressurisation by explosion gases F41B9/0043)}
F41B9/0015 (The liquid being pressurised by compressed gas) appears on 99 US grants and 60 published applications in this corpus.
Search patents in F41B- Granted patents
- 99
- Published applications
- 60
- Assignees
- 39
- Inventors
- 109
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 10 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 0 |
| 2002 | 5 | 5 |
| 2003 | 3 | 4 |
| 2004 | 2 | 6 |
| 2005 | 3 | 7 |
| 2006 | 3 | 8 |
| 2007 | 2 | 5 |
| 2008 | 4 | 2 |
| 2009 | 3 | 3 |
| 2010 | 2 | 3 |
| 2011 | 3 | 2 |
| 2012 | 1 | 2 |
| 2013 | 2 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 3 |
| 2019 | 2 | 2 |
| 2020 | 3 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 2 |
| 2024 | 5 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Water gun31 Mar 2026US D1,121,063 S1Zuru IP Ltd. · Design
- Liquid dispensing apparatus19 Nov 2024US 12,146,722 B2Zuru (Singapore) Pte. Ltd.
- Soap foam blaster device12 Nov 2024US 12,140,399 B2Little Kids, Inc.
- Toy water gun for rapid firing of individual stream segments or bursts of water20 Aug 2024US 12,066,270 B2
- Metered volume water gun23 Apr 2024US 11,965,707 B1
- Toy water gun and accessories therefore5 Feb 2026US 2026/0036393 A1WeCool Toys Inc.
- Liquid dispensing apparatus30 Jan 2025US 2025/0035402 A1Zuru (Singapore) Pte. Ltd.
- Soap foam blaster device21 Sep 2023US 2023/0296348 A1Little Kids, Inc.
- Toy water gun for rapid firing of individual stream segments or bursts of water3 Aug 2023US 2023/0243617 A1
- Toy Water Gun Actuation Mechanism22 Dec 2022US 2022/0404118 A1Spyra GmbH
Most cited
By later US patents
- Pinch trigger pump water gun89US 5,074,437 A1991
- Toy water gun system73US 5,366,108 A1994
- Double tank pinch trigger pump water gun69US 5,150,819 A1992
- Water pistol and/or flashlight structure63US 4,239,129 A1980
- Hydro pistol with pressurized water container and with variable water ejection capability57US 4,214,674 ACalifornia R & D Center · 1980