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Gerhard Greller, Goettingen DE

Gerhard Greller, Goettingen DE

Patent application numberDescriptionPublished
20090275121Vibrational Mixer - A vibrational mixer (11-05-2009
20090314666Container System With One Container With a Flexible Partition - Container system with one container (12-24-2009
20110003374BIOREACTOR - A bioreactor (01-06-2011
20110013473METHOD OF MIXING - A method of mixing including providing a flexible container which comprises at least two components, assembling the components from outside the flexible container to form a centrally disposed magnetic driven shaft with at least one impeller, whereby the integrity of the flexible container is maintained, filling the flexible container having the centrally disposed magnetic driven shaft with one or more ingredients of the contents to be mixed; engaging a magnetic element of the centrally disposed magnetic driven shaft with an external magnetic drive element; analyzing the contents of the flexible container using at least one sensor or a sampling line on the flexible container; and draining the contents of the flexible container through a drain port at the bottom of the flexible container.01-20-2011
20110013474DISPOSABLE MIXING VESSEL - A disposable mixing vessel comprising a flexible container, a centrally disposed shaft having first and second ends with one or more impellers thereon and a magnetic element associated with a first shaft end, a first flange adapted to rotatably engage the first shaft end and a second flange adapted to rotatably engage the second shaft end.01-20-2011
20110020922BIOREACTOR - The invention relates to a bioreactor for cultivating cells having a filter bag for separating culture fluid and cells, the filter medium of the filter bag having a degree of swelling of less than 1%. The bioreactor according to the invention is characterized by a high durability of the filter bag thereof.01-27-2011
20110026360FLEXIBLE POUCH WITH A MIXING APPARATUS - A flexible pouch has a mixing apparatus, the mixer shaft of which is adjustable in length for use as a bioreactor for culturing microorganisms and cells.02-03-2011
20110058447MIXING SYSTEM - A mixing system has a container with flexible walls (03-10-2011
20110058448MIXING SYSTEM - A mixing system has a single-use container (03-10-2011