Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 435/812
Name: Chemistry: molecular biology and microbiology > Foam control
Description: Subject matter in which the formation of froth in fermentors is suppressed by physical or chemical treatment.


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7303908 Bioremediation assembly Dec. 4, 2007
7244770 Method for evaluating an optimal dosage of defoamers in a fermentation process Jul. 17, 2007
7041464 Method for determining a gushing factor for a beverage May. 9, 2006
6673599 Process and apparatus for defoaming a bioreactor Jan. 6, 2004
6656975 Silicone dispersions Dec. 2, 2003
6561078 Device for separating and removing kraeusen from beer during fermentation May. 13, 2003
6448298 Defoamer and methods of use thereof Sep. 10, 2002
6083998 Defoamer and methods of use thereof Jul. 4, 2000
5843734 Antifoaming agent for fermentation and fermentation production process using the same Dec. 1, 1998
5802956 Method and apparatus for the removal of kraeusen in the brewing process Sep. 8, 1998
5660977 Fermentation method and fermentor Aug. 26, 1997
5567606 Antifoaming agent for fermentation, L-amino acid-producing medium and production process of L-amino acids Oct. 22, 1996
5476573 Apparatus for defoaming and controlling aerobic culture fermentation Dec. 19, 1995
5426024 Fermentation method and fermentor Jun. 20, 1995
5378485 Method of controlling foam with carbonic acid ester agents Jan. 3, 1995
5362635 Process for the production of an amino acid using a fermentation apparatus Nov. 8, 1994
5306442 Mixture of alkyl glucosides and alcohols as foam inhibitors Apr. 26, 1994
5266481 Fermentation broth degassification Nov. 30, 1993
5260216 Apparatus for amino acid fermentation Nov. 9, 1993
5260202 Fermentation method Nov. 9, 1993
5223429 Method for the mass growth of cells in a thin film of nutrient medium foam Jun. 29, 1993
5149652 Fermentation broth degassification Sep. 22, 1992
5075234 Fermentor/bioreactor systems having high aeration capacity Dec. 24, 1991
5024937 Method for processing aqueous fermentation broths Jun. 18, 1991
4997660 Method and apparatus for controlling foam in a vinegar fermentation process Mar. 5, 1991
4987082 Control of foam build up in a fermenter Jan. 22, 1991
4970167 Fermentation broth degassification apparatus Nov. 13, 1990
4952509 Fermentation broth degassification Aug. 28, 1990
4942049 Process for controlling foam in food processing and production Jul. 17, 1990
4931397 Method for removing antifoaming agents during processing of microbial fermentations Jun. 5, 1990
4883759 Fermentation method and apparatus Nov. 28, 1989
4753885 Foam control in the sugar industry and in the yeast industry Jun. 28, 1988
4752564 Fermentation method and apparatus Jun. 21, 1988
4687738 Method for the production of HA fraction containing protective antigens of Bordetella pertussis and pertussis vaccine Aug. 18, 1987
4622303 Defoamers for yeast fermentation Nov. 11, 1986
4576915 Strains of Rhizobium phaseoli and preparation of cyclic (1.fwdarw.2)-.beta. - Mar. 18, 1986
4510249 Apparatus for chemical froth suppression in a fermenter Apr. 9, 1985
4451390 Compositions for the control of unwanted foam and their use May. 29, 1984
4373024 Apparatus useful for foam breaking Feb. 8, 1983
4340677 Fermentation process Jul. 20, 1982
4329918 Means for the production of beer May. 18, 1982
4302545 Apparatus for chemical froth suppression in a fermenter Nov. 24, 1981
4256837 Gas collection apparatus Mar. 17, 1981
4246345 Process for the production of 6-amino-6-deoxy-L-sorbose Jan. 20, 1981
4237233 Method for cultivating Basidiomycetes Dec. 2, 1980
4224413 Cell culture method Sep. 23, 1980
4169010 Fermentation process for improved oxygen utilization Sep. 25, 1979
4097339 Fermentation apparatus Jun. 27, 1978
4085007 Method and apparatus for conducting fermentation Apr. 18, 1978
4081367 Purification of waste water high in carbohydrates and simultaneous production of high protein feed product Mar. 28, 1978

1 2


 
 
  Recently Added Patents
Calibration of a surveying instrument
Mobile personal computer
Fire protection sprinkler trigger cover
Flexible multicasting in high-capacity switches
Architectural element for wall board
System and method for web browsing
Semiconductor device having a flexible printed circuit
  Randomly Featured Patents
Elastomeric retroreflective sheeting
Firepolished quartz parts for use in semiconductor processing
Heat-sensitive black recording material
Scale
Molecular sieves and processes for their manufacture
Multiple-frequency antenna structure
Single piece duct connector for leakfree attachment to sidewall of highly flexible trunkline duct
Tetrahydrocarbostyril derivatives for the prophylaxis of asthma, hayfever and rhinitis
Method and apparatus for fast dependency coordinate matching
Multiple spray pattern nozzle assembly