B05B 7/28
In which one liquid or other fluent material is fed or drawn
Official title: in which one liquid or other fluent material is fed or drawn through an orifice into a stream of a carrying fluid {(B05B7/262 takes precedence)}
B05B7/28 (In which one liquid or other fluent material is fed or drawn) appears on 400 US grants and 313 published applications in this corpus.
Search patents in B05B- Granted patents
- 400
- Published applications
- 313
- Assignees
- 239
- Inventors
- 782
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 9 | 0 |
| 1978 | 11 | 0 |
| 1979 | 9 | 0 |
| 1980 | 9 | 0 |
| 1981 | 11 | 0 |
| 1982 | 6 | 0 |
| 1983 | 7 | 0 |
| 1984 | 1 | 0 |
| 1985 | 8 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 14 | 0 |
| 1992 | 10 | 0 |
| 1993 | 12 | 0 |
| 1994 | 16 | 0 |
| 1995 | 10 | 0 |
| 1996 | 8 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 8 | 0 |
| 2000 | 10 | 0 |
| 2001 | 10 | 4 |
| 2002 | 6 | 18 |
| 2003 | 11 | 7 |
| 2004 | 5 | 4 |
| 2005 | 5 | 8 |
| 2006 | 3 | 5 |
| 2007 | 2 | 11 |
| 2008 | 3 | 5 |
| 2009 | 1 | 6 |
| 2010 | 4 | 10 |
| 2011 | 1 | 6 |
| 2012 | 3 | 4 |
| 2013 | 5 | 8 |
| 2014 | 5 | 8 |
| 2015 | 9 | 9 |
| 2016 | 8 | 11 |
| 2017 | 6 | 19 |
| 2018 | 10 | 26 |
| 2019 | 17 | 23 |
| 2020 | 16 | 27 |
| 2021 | 21 | 21 |
| 2022 | 16 | 20 |
| 2023 | 13 | 13 |
| 2024 | 8 | 7 |
| 2025 | 9 | 27 |
| 2026 | 12 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems, methods and devices for cooling tower maintenance and repair4 Aug 2026US 12,698,941 B2
- Pressure washer with container holder28 Jul 2026US 12,691,474 B2Generac Power Systems, Inc.
- Incorporation device for field sprayer7 Jul 2026US 12,673,335 B2Exel Industries
- Analytical nebulizer16 Jun 2026US 12,656,232 B2Texas Scientific Products LLC
- System, method, and network for controlling distribution of chemicals and fluids12 May 2026US 12,623,257 B2Sonny's HFI Holdings, LLC
- Modular Low-Pressure Misting Apparatus for Chemical Dispersion8 Oct 2026US 2026/0307087 A1
- Spray applicator and spray system24 Sep 2026US 2026/0284682 A1PPG Industries Ohio, Inc.
- Characterizing aerosol particles using pneumatic-nebulizer-induced disintegration30 Jul 2026US 2026/0219156 A1Light Matter Interaction Inc.
- Pressure washer and method for operating a pressure washer25 Jun 2026US 2026/0175243 A1Andreas Stihl AG & CO.KG
- Apparatus for the abatement of pollutants in confined spaces using microorganisms and their abatement process16 Apr 2026US 2026/0102737 A1
Most cited
By later US patents
- Methods and apparatus for fine particle formation201US 6,095,134 ABoard of Regents, The University of · 2000
- Methods for fine particle formation187US 5,639,441 ABoard of Regents of the University of Colorado · 1997
- Methods for cleaning apparatus using compressed fluids173US 5,306,350 AUnion Carbide Chemicals & Plastics Technology Corporation · 1994
- Supercritical fluids as diluents in liquid spray application of coatings143US 4,923,720 AUnion Carbide Chemicals and Plastics Company Inc. · 1990
- Oral irrigating apparatus and method for selectively mixing and discharging a plurality of liquids127US 5,564,629 A1996