B01F 23/2319
Methods of introducing gases into liquid media
Official title: {Methods of introducing gases into liquid media}
B01F23/2319 (Methods of introducing gases into liquid media) appears on 133 US grants and 159 published applications in this corpus.
Search patents in B01F- Granted patents
- 133
- Published applications
- 159
- Assignees
- 105
- Inventors
- 296
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 2 | 3 |
| 2005 | 1 | 2 |
| 2006 | 2 | 4 |
| 2007 | 2 | 2 |
| 2008 | 2 | 1 |
| 2009 | 2 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 3 |
| 2012 | 0 | 1 |
| 2013 | 3 | 9 |
| 2014 | 3 | 9 |
| 2015 | 4 | 26 |
| 2016 | 13 | 19 |
| 2017 | 14 | 8 |
| 2018 | 9 | 11 |
| 2019 | 12 | 5 |
| 2020 | 8 | 9 |
| 2021 | 6 | 8 |
| 2022 | 8 | 7 |
| 2023 | 4 | 2 |
| 2024 | 4 | 10 |
| 2025 | 5 | 8 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus to mix gas with a fluid17 Mar 2026US 12,576,372 B2Soave Enterprises LLC
- Static mixer for electrical submersible pump (ESP) high gas/oil ratio (GOR) completions3 Mar 2026US 12,565,736 B2Saudi Arabian Oil Company
- Nano-bubble generating apparatus and method25 Nov 2025US 12,478,927 B2Moleaer, Inc.
- Carbonation apparatus, and method for the introduction of gas to liquid11 Nov 2025US 12,465,896 B2Aquis Systems AG
- Recycling of gas in confined plunging liquid jet reactor4 Nov 2025US 12,458,936 B1Kuwait University
- Hydrogen infused drinking system10 Sep 2026US 2026/0264028 A1
- Hydrogen infused drinking system10 Sep 2026US 2026/0264029 A1
- System and method for producing a coloring and flavoring solution16 Jul 2026US 2026/0199845 A1Stratumtec Spolka Z Ogranicozona Odpowiedzialnoscia
- Method and apparatus to mix gas with a fluid16 Jul 2026US 2026/0199846 A1Soave Enterprises LLC
- Aqueous nanobubble dispersion and gas supersaturation at elevated pressures12 Mar 2026US 2026/0071115 A1Board of Regents, The University of Texas System
Most cited
By later US patents
- Cyclic aeration system for submerged membrane modules132US 6,245,239 B1Zenon Environmental Inc. · 2001
- Cyclic aeration system for submerged membrane modules109US 6,550,747 B2Zenon Environmental Inc. · 2003
- Stabilized gas-enriched and gas-supersaturated liquids101US 6,344,489 B12002
- Cyclic aeration system for submerged membrane modules95US 6,706,189 B2Zenon Environmental Inc. · 2004
- Gas spargers and related container systems87US 8,603,805 B2HyClone Laboratories, Inc. · 2013