B01F 23/2132
Using nozzles
Official title: {using nozzles}
B01F23/2132 (Using nozzles) appears on 612 US grants and 683 published applications in this corpus.
Search patents in B01F- Granted patents
- 612
- Published applications
- 683
- Assignees
- 327
- Inventors
- 1,376
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 8 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 7 | 0 |
| 2001 | 6 | 1 |
| 2002 | 8 | 10 |
| 2003 | 4 | 10 |
| 2004 | 9 | 5 |
| 2005 | 3 | 7 |
| 2006 | 4 | 9 |
| 2007 | 7 | 13 |
| 2008 | 4 | 15 |
| 2009 | 6 | 19 |
| 2010 | 10 | 23 |
| 2011 | 15 | 28 |
| 2012 | 16 | 18 |
| 2013 | 18 | 50 |
| 2014 | 28 | 36 |
| 2015 | 32 | 47 |
| 2016 | 46 | 51 |
| 2017 | 53 | 45 |
| 2018 | 39 | 40 |
| 2019 | 52 | 40 |
| 2020 | 43 | 52 |
| 2021 | 41 | 44 |
| 2022 | 35 | 35 |
| 2023 | 37 | 34 |
| 2024 | 17 | 20 |
| 2025 | 25 | 19 |
| 2026 | 5 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Post-processing system15 Sep 2026US 12,736,003 B2Isuzu Motors Limited
- Mixers for exhaust aftertreatment systems25 Aug 2026US 12,716,377 B2Cummins Emission Solutions Inc.
- Decomposition chamber with guide swirl mixer11 Aug 2026US 12,704,086 B2Cummins Emission Solutions Inc.
- Food and fresh produce disinfection chamber utilizing fast mixed liquid and nonequilibrium plasma-generated species12 May 2026US 12,622,440 B2AA Plasma LLC
- Smart dust suppression system that sprays atomized water through a fan24 Mar 2026US 12,582,934 B2
- Evaporator for ambient water bodies, and related system and method8 Oct 2026US 2026/0306964 A1Resource West, Inc.
- Removal of atmospheric pollutants from gas, related apparatus, processes and uses thereof24 Sep 2026US 2026/0284589 A1Intelligent Abatement, LLC
- Two Stage Box Mixer20 Aug 2026US 2026/0241349 A1Tenneco Automotive Operating Company Inc.
- Atomizing Container and Atomizing Apparatus13 Aug 2026US 2026/0233242 A1Arizona Air-Scent, Inc.
- Decomposition chamber for aftertreatment system13 Aug 2026US 2026/0235063 A1Cummins Emission Solutions Inc.
Most cited
By later US patents
- Delivery of aerosol medications for inspiration598US 5,404,871 AAradigm Corporation · 1995
- Ultrasonic atomizer334US 5,063,922 AEtala-Hameen Keuhkovammayhdistys R.Y. · 1991
- Automatic aerosol medication delivery system and methods279US 5,394,866 AAradigm Corporation · 1995
- Method for releasing controlled amount of aerosol medication273US 5,608,647 AAradigm Corporation · 1997
- Method and apparatus for releasing a controlled amount of aerosol medication over a selectable time interval230US 5,755,218 AAradigm Corporation · 1998