B01F 23/454
By injecting a mixture of liquid and gas
Official title: by injecting a mixture of liquid and gas
B01F23/454 (By injecting a mixture of liquid and gas) appears on 223 US grants and 110 published applications in this corpus.
Search patents in B01F- Granted patents
- 223
- Published applications
- 110
- Assignees
- 142
- Inventors
- 356
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 7 | 0 |
| 1979 | 9 | 0 |
| 1980 | 11 | 0 |
| 1981 | 8 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 5 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 8 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 8 | 0 |
| 1993 | 1 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 9 | 0 |
| 2001 | 6 | 4 |
| 2002 | 5 | 1 |
| 2003 | 6 | 7 |
| 2004 | 5 | 5 |
| 2005 | 3 | 4 |
| 2006 | 5 | 4 |
| 2007 | 5 | 5 |
| 2008 | 1 | 3 |
| 2009 | 0 | 3 |
| 2010 | 1 | 2 |
| 2011 | 0 | 4 |
| 2012 | 3 | 2 |
| 2013 | 3 | 10 |
| 2014 | 3 | 7 |
| 2015 | 3 | 2 |
| 2016 | 3 | 3 |
| 2017 | 3 | 1 |
| 2018 | 5 | 7 |
| 2019 | 1 | 7 |
| 2020 | 4 | 5 |
| 2021 | 5 | 6 |
| 2022 | 7 | 3 |
| 2023 | 2 | 5 |
| 2024 | 3 | 3 |
| 2025 | 4 | 3 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Air-lifting venturi apparatus17 Mar 2026US 12,575,548 B2Aqua Development Ltd.
- Cellular concrete wet mix blending17 Mar 2026US 12,576,553 B2Construc Industries, LLC
- Reactor sparger assembly10 Mar 2026US 12,569,819 B2Solugen, Inc.
- Blood sample management using open cell foam27 Jan 2026US 12,533,061 B2Becton, Dickinson and Company
- Method for mixing gas-free liquid oxidant with process liquid27 May 2025US 12,312,264 B2American Air Liquide, Inc.
- Process for the production of an ultra-light mineral foam16 Jul 2026US 2026/0200796 A1Amrize Technology Switzerland LLC
- Blood Sample Management Using Open Cell Foam21 May 2026US 2026/0137317 A1Becton, Dickinson and Company
- An injection element for injecting a fluid into a tank12 Feb 2026US 2026/0041071 A1
- Systems and methods for carbonating and dispensing a beverage12 Feb 2026US 2026/0042654 A1PepsiCo, Inc.
- Gas-liquid injection apparatus and preparation method26 Jun 2025US 2025/0205657 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
Most cited
By later US patents
- Liquid waste oxygenation441US 5,463,176 A1995
- Wound sealant preparation and application device and method158US 5,887,755 AQuantic Biomedical Partners · 1999
- Apparatus for oxygenating wastewater108US 7,008,535 B1DynamOx, Inc. · 2006
- Stabilized gas-enriched and gas-supersaturated liquids101US 6,344,489 B12002
- Method and system for enriching oxygen content of water78US 4,664,680 AATEC Inc. · 1987