C12M 41/04
Means for foam enhancement
Official title: {Means for foam enhancement (making foam by mixing B01F23/235)}
C12M41/04 (Means for foam enhancement) appears on 6 US grants and 5 published applications in this corpus.
Search patents in C12M- Granted patents
- 6
- Published applications
- 5
- Assignees
- 7
- Inventors
- 17
- Latest grant
- 11 Feb 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of increasing the gas-liquid interface in a fermentation process11 Feb 2014US 8,647,862 B2
- Method for foam bioprocess1 Apr 1997US 5,616,493 A
- Fermentation method and apparatus28 Nov 1989US 4,883,759 APhillips Petroleum Company
- Fermentation method and apparatus21 Jun 1988US 4,752,564 APhillips Petroleum Company
- Multiphase reactor systems based on foams for simultaneous growth and separation of products31 Mar 1987US 4,654,305 AThe Board of Governors for Higher Education, State of Rhode Island and Providence Plantations
- A system and process for producing a biosurfactant and formulations comprising same24 Nov 2022US 2022/0372434 A1Global Bioprotect IP Pty Ltd
- Three-Vessel Reactor System for Producing Microbial Biosurfactants and Other Metabolites17 Nov 2022US 2022/0364126 A1Locus IP Company, LLC
- Bioreactor Tile Including Fluidic Channels and an Optical Waveguide8 Sep 2022US 2022/0282197 A1
- Method for recovering inert or living microparticles and use and installation of same8 Nov 2012US 2012/0282678 A1Institut Francais De Recherche Pour L' Exploitation De La Mer (Ifremer)
- A microbiological production method and equipment for its use20 Jan 2011US 2011/0014648 A1
Most cited
By later US patents
- Cell culture method46US 4,224,413 ABeecham Group Limited · 1980
- Fermentation method and apparatus18US 4,883,759 APhillips Petroleum Company · 1989
- Fermentation method and apparatus9US 4,752,564 APhillips Petroleum Company · 1988
- Method for foam bioprocess6US 5,616,493 A1997
- Multiphase reactor systems based on foams for simultaneous growth and separation of products2US 4,654,305 AThe Board of Governors for Higher Education, State of Rhode Island and Providence Plantations · 1987