B05B 7/244
Using carrying liquid for feeding
Official title: {using carrying liquid for feeding, e.g. by suction, pressure or dissolution, a carried liquid from the container to the nozzle (B05B7/2459 - B05B7/247 take precedence)}
B05B7/244 (Using carrying liquid for feeding) appears on 354 US grants and 291 published applications in this corpus.
Search patents in B05B- Granted patents
- 354
- Published applications
- 291
- Assignees
- 164
- Inventors
- 568
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 7 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 11 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 9 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 9 | 0 |
| 2000 | 7 | 0 |
| 2001 | 5 | 0 |
| 2002 | 9 | 12 |
| 2003 | 10 | 9 |
| 2004 | 12 | 9 |
| 2005 | 7 | 19 |
| 2006 | 11 | 13 |
| 2007 | 11 | 12 |
| 2008 | 12 | 16 |
| 2009 | 6 | 11 |
| 2010 | 11 | 14 |
| 2011 | 6 | 10 |
| 2012 | 7 | 11 |
| 2013 | 5 | 14 |
| 2014 | 12 | 7 |
| 2015 | 10 | 14 |
| 2016 | 11 | 8 |
| 2017 | 7 | 15 |
| 2018 | 8 | 9 |
| 2019 | 12 | 12 |
| 2020 | 8 | 12 |
| 2021 | 7 | 12 |
| 2022 | 9 | 18 |
| 2023 | 12 | 16 |
| 2024 | 7 | 10 |
| 2025 | 10 | 5 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Showerhead stored with cleaning liquid29 Sep 2026US 12,746,559 B2Beijing Kohler Ltd.
- Mix on exit sprayer16 Jun 2026US 12,654,185 B2The Fountainhead Group, Inc.
- Hose end sprayers and methods of manufacturing the same20 Jan 2026US 12,528,095 B2Silgan Dispensing Systems Corporation
- Devices and methods for delivering powdered agents11 Nov 2025US 12,465,698 B2Boston Scientific Scimed, Inc.
- Lance, in particular extinguishing lance for fighting fires30 Sep 2025US 12,427,350 B2Rosenbauer International AG
- A sprayer1 Oct 2026US 2026/0295612 A1IVM IP Pty Ltd
- Mixing module used for refrigerant providing device30 Apr 2026US 2026/0115746 A1RecensMedical, Inc.
- Devices and methods for delivering powdered agents5 Feb 2026US 2026/0034311 A1Boston Scientific Scimed, Inc.
- Dermal spray apparatus with disposable cartrdige and method30 Oct 2025US 2025/0331624 A1Quantum Skin Limited Liability Company
- Hose end sprayer for wet or dry chemicals31 Jul 2025US 2025/0242368 A1H. D. Hudson Manufacturing Company
Most cited
By later US patents
- Shower soap dispenser for liquid soaps154US 5,356,076 A1994
- Soap dispenser insert for a shower head112US 5,333,789 A1994
- Variable dilution ratio hose-end aspirator sprayer109US 4,901,923 AChevron Research Company · 1990
- Two-product dispensing unit100US 6,116,466 AL'oreal · 2000
- Method for dispensing a solution97US 6,659,117 B2E-Z Flo Injection Systems, Inc. · 2003