B05B 7/30
The first liquid or other fluent material being fed by gravity, or
Official title: the first liquid or other fluent material being fed by gravity, or sucked into the carrying fluid
B05B7/30 (The first liquid or other fluent material being fed by gravity, or) appears on 96 US grants and 87 published applications in this corpus.
Search patents in B05B- Granted patents
- 96
- Published applications
- 87
- Assignees
- 54
- Inventors
- 189
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 4 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 3 |
| 2006 | 1 | 3 |
| 2007 | 1 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 3 |
| 2012 | 0 | 1 |
| 2013 | 1 | 5 |
| 2014 | 2 | 3 |
| 2015 | 5 | 5 |
| 2016 | 4 | 4 |
| 2017 | 2 | 7 |
| 2018 | 5 | 6 |
| 2019 | 6 | 6 |
| 2020 | 6 | 3 |
| 2021 | 2 | 8 |
| 2022 | 4 | 6 |
| 2023 | 3 | 4 |
| 2024 | 2 | 3 |
| 2025 | 5 | 3 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pressure washer with container holder28 Jul 2026US 12,691,474 B2Generac Power Systems, Inc.
- Analytical nebulizer16 Jun 2026US 12,656,232 B2Texas Scientific Products LLC
- Solution applicator assembly with removable flow control insert17 Mar 2026US 12,576,371 B2Clean Logix, LLC.
- Connecting structure for liquid container16 Sep 2025US 12,415,194 B2National Taipei University of Technology
- Atomizer20 May 2025US 12,305,630 B2Murata Manufacturing Co., Ltd.
- Characterizing aerosol particles using pneumatic-nebulizer-induced disintegration30 Jul 2026US 2026/0219156 A1Light Matter Interaction Inc.
- Sensing and control of vehicle wash components and systems and methods thereof3 Jul 2025US 2025/0216871 A1Sonny's HFI Holdings, LLC
- Chemical dispenser having a motorized rotary diverter valve and method of using same15 May 2025US 2025/0153123 A1Delaware Capital Formation, Inc.
- Personal hygiene washing devices, systems, methods and kits6 Feb 2025US 2025/0041884 A1Make the World Less Crappy, Inc.
- Sensing and control of vehicle wash components and systems and methods thereof30 May 2024US 2024/0176369 A1Sonny's HFI Holdings, LLC
Most cited
By later US patents
- Fluid mixing nozzle and method81US 5,664,733 A1997
- Diffusion device with replaceable cartridge65US 7,712,683 B2Prolitec Inc. · 2010
- Method and apparatus for home production and application of nitrogen fertilizer56US 4,010,897 ACharles F. Kettering Foundation · 1977
- Precision-ratioed fluid-mixing device and system55US 5,544,810 AS. C. Johnson & Son, Inc. · 1996
- Spray and foam producing nozzle apparatus52US 3,961,754 AEconomics Laboratory, Inc. · 1976