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Class Information
Number: 435/3
Name: Chemistry: molecular biology and microbiology > Condition responsive control process
Description: Process in which a process parameter is measured and that or another process parameter is varied responsive to such measurement.

Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
4911909 Method of controlling hypertension using monoclonal antibodies to angiotensin-II Mar. 27, 1990
4900669 Dual-stage fermentation Feb. 13, 1990
4898829 Apparatus for the detection of biodegradable and toxic substances in aqueous solutions Feb. 6, 1990
4892818 Bioreactor Jan. 9, 1990
4891310 Method of controlling culture Jan. 2, 1990
4882276 Process for producing physiologically active substance by multienzyme process Nov. 21, 1989
4865969 Production of microorganisms Sep. 12, 1989
4812392 Method and apparatus for incubating cells Mar. 14, 1989
4762795 Device based on an inorganic crystalline matter connected to a source of energy and use of said device for improving bacterial metabolism Aug. 9, 1988
4752564 Fermentation method and apparatus Jun. 21, 1988
4748127 Process for the detection of biodegradable and toxic substances in aqueous solutions May. 31, 1988
4720462 Culture system for the culture of solid tissue masses and method of using the same Jan. 19, 1988
4692408 Fermentation process for the production of polysaccharides Sep. 8, 1987
4687738 Method for the production of HA fraction containing protective antigens of Bordetella pertussis and pertussis vaccine Aug. 18, 1987
4654215 Method for automatically controlling feed rate of alcohol solution as raw material in a process for producing vinegar Mar. 31, 1987
4622303 Defoamers for yeast fermentation Nov. 11, 1986
4605620 Process for fermenting carbohydrate- and phosphate-containing liquid media Aug. 12, 1986
4559299 Cytotoxicity assays in cell culturing devices Dec. 17, 1985
4554248 Composition and method for detecting Antistreptolysin O Nov. 19, 1985
4468455 Cell culture control Aug. 28, 1984
4456683 Sterilizable tissue squeezing device and method Jun. 26, 1984
4436812 Process of calibrating a blood sugar analyzing apparatus Mar. 13, 1984
4424559 Modular instrumentation for monitoring and control of biochemical processes Jan. 3, 1984
4386157 Method for detecting coliform organisms May. 31, 1983
4384877 Method and apparatus for aerobic decomposition or drying of organic waste material May. 24, 1983
4385113 Rapid, quantitative determination of bacteria in water May. 24, 1983
4371623 Solar still Feb. 1, 1983
4370418 Liquid level control by subsurface draw off Jan. 25, 1983
4336329 Method and apparatus for treatment of biological substances, particularly for cultivation of biological cells and tissues, or of microorganisms Jun. 22, 1982
4311686 Methodology for the immunodiagnosis of multiple sclerosis and/or malignant diseases from blood sample analysis Jan. 19, 1982
4299919 Perfusate redox potential controller Nov. 10, 1981
4286056 Method for making therapeutic enzyme compositions Aug. 25, 1981
4250266 Automated micro-organism culture growth and detection instrument Feb. 10, 1981
4224405 Method and apparatus for determining the rate of enzyme reaction Sep. 23, 1980
4204037 Method and automated apparatus for detecting coliform organisms May. 20, 1980
4167450 Method and apparatus for the production of secondary metabolites by the maintenance-state cultivation of microorganisms Sep. 11, 1979
4154652 Method for automatically and successively cultivating tissues or cells of a body May. 15, 1979
4119405 Test means and method for interference resistant determination of oxidizing substances Oct. 10, 1978
4117881 System for and method of freezing biological tissue Oct. 3, 1978
4111753 Controlled atmosphere apparatus and method of transferring specimens to same Sep. 5, 1978
4101379 Enzyme complex hydrolyzing bacterial mucus Jul. 18, 1978
4092229 Thermal convection counter streaming sedimentation and forced convection galvanization method for controlling the sex of mammalian offspring May. 30, 1978
4084346 Method and arrangement for optimally supplying autotrophic organisms with CO.sub.2 nutrient Apr. 18, 1978
4073686 Biological process for scrubbing smokehouse smoke Feb. 14, 1978
4064015 Control of biosynthesis in submerged culture Dec. 20, 1977
4059489 Production of glucose isomerase Nov. 22, 1977
4048013 Process for producing single-cell protein from methanol using methylomonas sp. DSM 580 Sep. 13, 1977
4033825 Cell culture system Jul. 5, 1977
4021304 Process for continuous cultivation of protein-producing microorganisms May. 3, 1977
4016044 Method and apparatus for governing the reaction rate of enzymatic reactions Apr. 5, 1977

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