B01F 23/23362
The gas being introduced under the stirrer
Official title: {the gas being introduced under the stirrer}
B01F23/23362 (The gas being introduced under the stirrer) appears on 139 US grants and 93 published applications in this corpus.
Search patents in B01F- Granted patents
- 139
- Published applications
- 93
- Assignees
- 80
- Inventors
- 290
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 4 |
| 2002 | 6 | 1 |
| 2003 | 1 | 2 |
| 2004 | 4 | 2 |
| 2005 | 0 | 5 |
| 2006 | 0 | 2 |
| 2007 | 3 | 3 |
| 2008 | 0 | 1 |
| 2009 | 2 | 3 |
| 2010 | 2 | 5 |
| 2011 | 1 | 5 |
| 2012 | 3 | 2 |
| 2013 | 3 | 6 |
| 2014 | 4 | 6 |
| 2015 | 3 | 2 |
| 2016 | 4 | 3 |
| 2017 | 5 | 6 |
| 2018 | 2 | 3 |
| 2019 | 5 | 6 |
| 2020 | 3 | 3 |
| 2021 | 0 | 1 |
| 2022 | 4 | 4 |
| 2023 | 3 | 5 |
| 2024 | 1 | 4 |
| 2025 | 7 | 4 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Impeller and sparger assemblies for a bioprocessing system31 Mar 2026US 12,589,366 B2Global Life Sciences Solutions USA LLC
- Sparger assemblies for a bioprocessing system3 Mar 2026US 12,565,634 B2Global Life Sciences Solutions USA LLC
- Methods of installing a flexible bioprocess container in a bioprocessing system11 Nov 2025US 12,467,030 B2Life Technologies Corporation
- Fluid mixing systems including helical mixing assembly with impeller attachment4 Nov 2025US 12,460,171 B2Life Technologies Corporation
- Combined carbon dioxide disposal and freshwater production from a saline aquifer23 Sep 2025US 12,421,829 B2Saudi Arabian Oil Company
- Foam breaker device and methods of use27 Aug 2026US 2026/0250618 A1Life Technologies Corporation
- Agitated tank with improved homogeneity bubble distribution and method thereof6 Aug 2026US 2026/0225048 A1
- Impeller and Sparger Assemblies for a Bioprocessing System23 Jul 2026US 2026/0208127 A1Global Life Sciences Solutions USA LLC
- Fluid Mixing Systems Including Helical Mixing Assembly With Impeller Attachment14 May 2026US 2026/0132368 A1Life Technologies Corporation
- Methods of installing a flexible bioprocess container in a bioprocessing system5 Mar 2026US 2026/0062662 A1Life Technologies Corporation
Most cited
By later US patents
- Device for releasing and diffusing bubbles into liquid140US 4,611,790 AShowa Aluminum Corporation · 1986
- Dispersing gas into molten metal131US 4,954,167 A1990
- Oxygen enrichment method and system72US 5,356,600 APraxair Technology, Inc. · 1994
- Agitators70US 5,198,156 AImperial Chemical Industries PLC · 1993
- Zero waste effluent desalination system66US 5,520,816 A1996