B01F 23/23351
The gas moving along the axis of rotation
Official title: {the gas moving along the axis of rotation}
B01F23/23351 (The gas moving along the axis of rotation) appears on 22 US grants and 16 published applications in this corpus.
Search patents in B01F- Granted patents
- 22
- Published applications
- 16
- Assignees
- 14
- Inventors
- 42
- Latest grant
- 8 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 2 |
| 2018 | 2 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 1 |
| 2021 | 2 | 2 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Gas-saturated liquid generator8 Apr 2025US 12,268,996 B2NUTRISTAMINA s.r.o.
- Method and apparatus for removing carbon dioxide from flue gas17 Aug 2021US 11,090,607 B2Squaretail Pty Ltd
- Vortex generator20 Jul 2021US 11,067,054 B2National University of Ireland, Galway
- Gas injection and recycling apparatus and methods16 Jun 2020US 10,683,221 B2American Air Liquide, Inc.
- Aeration device12 Feb 2019US 10,202,296 B2
- Gas-saturated liquid generator30 Mar 2023US 2023/0097361 A1NUTRISTAMINA s.r.o.
- Method and apparatus for removing carbon dioxide from flue gas13 May 2021US 2021/0138398 A1Squaretail Pty Ltd
- Producing Homogeneous Metastable Solutions from Heterogeneous Non-condensed Solutes And Liquid Solvents29 Apr 2021US 2021/0121833 A1
- Vortex generator23 Apr 2020US 2020/0124019 A1National University of Ireland, Galway
- Gas injection and recycling apparatus and methods20 Jun 2019US 2019/0185353 A1American Air Liquide, Inc.
Most cited
By later US patents
- Aeration apparatus and method47US 4,732,682 APoscon, Inc. · 1988
- Waste water aerator having rotating compression blades27US 4,844,843 A1989
- Mixing system for introducing and dispersing gas into liquids26US 6,158,722 AGeneral Signal Corporation · 2000
- Propeller aerator with peripheral injection of fluid and method of using the aerator24US 4,954,295 AAeration Industries, Inc. · 1990
- Mixing system for separation of materials by flotation19US 6,109,449 AGeneral Signal Corporation · 2000