B01F 23/232
Using flow-mixing means for introducing the gases
Official title: using flow-mixing means for introducing the gases, e.g. baffles
B01F23/232 (Using flow-mixing means for introducing the gases) appears on 1,181 US grants and 1,302 published applications in this corpus.
Search patents in B01F- Granted patents
- 1,181
- Published applications
- 1,302
- Assignees
- 816
- Inventors
- 2,536
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 7 | 0 |
| 1978 | 5 | 0 |
| 1979 | 7 | 0 |
| 1980 | 14 | 0 |
| 1981 | 6 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 7 | 0 |
| 1985 | 7 | 0 |
| 1986 | 6 | 0 |
| 1987 | 12 | 0 |
| 1988 | 5 | 0 |
| 1989 | 10 | 0 |
| 1990 | 11 | 0 |
| 1991 | 9 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 7 | 0 |
| 1995 | 6 | 0 |
| 1996 | 9 | 0 |
| 1997 | 11 | 0 |
| 1998 | 13 | 0 |
| 1999 | 14 | 0 |
| 2000 | 17 | 0 |
| 2001 | 22 | 8 |
| 2002 | 26 | 20 |
| 2003 | 17 | 21 |
| 2004 | 13 | 26 |
| 2005 | 10 | 23 |
| 2006 | 17 | 64 |
| 2007 | 19 | 23 |
| 2008 | 17 | 35 |
| 2009 | 23 | 35 |
| 2010 | 18 | 38 |
| 2011 | 16 | 34 |
| 2012 | 31 | 52 |
| 2013 | 28 | 54 |
| 2014 | 41 | 65 |
| 2015 | 49 | 69 |
| 2016 | 58 | 66 |
| 2017 | 49 | 76 |
| 2018 | 58 | 68 |
| 2019 | 58 | 63 |
| 2020 | 72 | 88 |
| 2021 | 67 | 88 |
| 2022 | 60 | 75 |
| 2023 | 67 | 60 |
| 2024 | 57 | 56 |
| 2025 | 42 | 54 |
| 2026 | 33 | 41 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fine bubble generator, water heater, and dishwasher22 Sep 2026US 12,741,252 B2Rinnai Corporation
- Beverage machine21 Jul 2026US 12,685,973 B2Cornelius (Tianjin) Co., Ltd.
- Apparatus for dissolving gas into a liquid and method for producing the same14 Jul 2026US 12,678,746 B2Linde Aktiengesellschaft
- Swirling-type microbubble generation device14 Jul 2026US 12,678,747 B2Nanoplanet Research Institute Ltd.
- Measure to improve liquid-gas eductor performance14 Jul 2026US 12,678,750 B2
- Fluid system and method of separating oil from air in aircraft engine8 Oct 2026US 2026/0306988 A1Pratt & Whitney Canada Corp.
- Oxygen or hydrogen functional water production device1 Oct 2026US 2026/0296941 A1Cosan Co., Ltd.
- Water oxidation system24 Sep 2026US 2026/0285721 A1Oxidian Labs, LLC
- Piston Foamer27 Aug 2026US 2026/0249255 A1
- Method for producing a compound and apparatus for producing a compound27 Aug 2026US 2026/0250131 A1Helander Holding Oy
Most cited
By later US patents
- Apparatus and method of purifying water with ozone370US 6,673,248 B2S C Trade & Consult AB · 2004
- Stabilized capillary microjet and devices and methods for producing same168US 6,116,516 AUniversidad de Sevilla · 2000
- Device and method for creating spherical particles of uniform size161US 6,197,835 B1Universidad de Sevilla · 2001
- Enhanced food products149US 6,248,378 B1Universidad de Sevilla · 2001
- Method and device for production of components for microfabrication141US 6,187,214 B1Universidad de Seville · 2001