B01F 23/23352
The gas moving perpendicular to the axis of rotation
Official title: {the gas moving perpendicular to the axis of rotation}
B01F23/23352 (The gas moving perpendicular to the axis of rotation) appears on 29 US grants and 5 published applications in this corpus.
Search patents in B01F- Granted patents
- 29
- Published applications
- 5
- Assignees
- 19
- Inventors
- 55
- Latest grant
- 10 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Mixing device10 Dec 2024US 12,161,981 B2RAMPF Production Systems GmbH & Co. KG
- Device and method for generating gas bubbles in a liquid5 Dec 2023US 11,833,483 B2Steffen Hartmann Recyclingtechnologien GmbH
- Device and method for the treatment of contaminated media30 Mar 2004US 6,712,980 B1Gefle Virvelteknik AB
- Microorganism culture apparatus and method and microorganism culture system using such apparatus25 Mar 2003US 6,536,938 B2
- Oxidation process of the wet oxidation or ozonization type11 Feb 2003US 6,517,729 B2L'Air Liquide Societe Anonyme a Directoire et Counseil de Surveillance pour l'Etude et l'Exploitation des Procedes Georges Claude
- Mixing device17 Feb 2022US 2022/0047997 A1Rampf Holding GmbH & Co. KG
- Device and Method for Generating Gas Bubbles in a Liquid22 Apr 2021US 2021/0113976 A1akvola Technologies GmbH
- Multilevel reactor, its uses, and process for manufacturing hydrogen peroxide7 Sep 2006US 2006/0198771 A1
- Oxidation process of the wet oxidation or ozonization type15 Aug 2002US 2002/0110508 A1L'Air Liquide Societe Anonyme a Directoire et Counseil de Surveillance pour l'Etude et l'Exploitation des Procedes Georges Claude
- Microorganism culture apparatus and method and microorganism culture system using such apparatus22 Nov 2001US 2001/0043508 A1
Most cited
By later US patents
- Rotary device for treating molten metal131US 4,634,105 AFoseco International Limited · 1987
- Rotary gas dispersion device for the treatment of a bath of liquid metal36US 4,426,068 ASociete de Vente de l' Aluminium Pechiney · 1984
- Centrifugal oxygenator for treatment of waste water and system34US 5,045,202 A1991
- Device for distribution of a gas in a liquid medium25US 4,283,357 ATrodhjems Mek. Versted A/S · 1981
- Flotation machines and components thereof23US 4,265,739 A1981