Bayer Technology Services Gmbh

Bayer Intellectual Property Gmbh

Bayer Aktiengesellschaft

Talecris Biotherapeutics, Inc.

Bayer Schering Pharma Ag

Jörg Kauling

Sebastian Schmidt

Hans-Jürgen Henzler

Klaus Kaiser

Erhard Beckers

Helmut Brod

Franz Schmitt

Martin Poggel

Hans Tups

Dirk Havekost

Martin Schiffhauer

Arndt Braun

Sonja Danstedt

Karsten Sommer

Stefan Steigmiller

Stephan Kirchner

Rolf Treckmann

Reinhold Rose

David Naveh

Richard Pasquinelli

Stefan Quest

Isabell Günther

Heinz Justen

Michael Jurgait

Björn Frahm

Hasso Von Hugo

Berthold Bödeker

Device for mounting flexible, profiled hollow cylinders onto cylindrical elements. Profiled hollow cylinders which are mounted onto a cylindrical element form excellent modules for irradiating fluid media with electromagnetic radiation.

Device for mounting flexible, profiled hollow cylinders unto cylindrical elements

Method for transport of suspensions containing mechanically sensitive material with a sample-transporting device comprising transport conduits and at least one system for accelerating a sample or aliquot through the transport conduit from at least two burets.

Method for transport of suspensions containing mechanically sensitive material

The invention relates to a reactor driven in an oscillatory-rotary manner about its fixed, preferably vertical, axis, for preferably biotechnological and pharmaceutical applications. By means of its process-intensifying properties for mixing, suspension, gaseous material transport, heat transfer, irradiation and particle retention, the applicability on the industrial scale is ensured. The reactor which succeeds without a shaft seal permits particularly robust production with respect to sterile technique with avoidance of cleaning and cleaning validation required when the reactor is constructed as a single-use reactor.

Eccentrically-rotating reactor

Sampling valve with which samples containing mechanically sensitive material are removed in a sterile manner from a bioreactor, and process analysis system with analysis stations, in particular chromatography systems, biosensors and cell determination devices, permitting automated, sterile removal of a sample from a bioreactor and gentle transport of the sample, containing mechanically sensitive material, in particular cells, to the analysis station.

Process analysis system with sterile sampling of mechanically-sensitive material from a bioreactor

The present invention relates to a device for the aeration of liquid media by tube aeration, special tube modules contained therein and the use of a device for the aeration of liquid media.

Modules for membrane aeration

The present invention relates to a method for precipitation of peptide where the mixing step of the peptide with the precipitation aid and the precipitation itself are specially separated.

Device and method for precipitation of peptides

The invention relates to cleanable spiral modules and a method for production thereof.

Cleanable helical modules

Described is a reactor for irradiating ultraviolet light into a fluid reaction medium (). The reactor consists of at least one housing () which encloses a tubular cavity, with a radiation source () for generating ultraviolet light and an inner tube () which, together with the housing (), forms an irradiation chamber () which, in particular, is of annular shape, the irradiation chamber () being connected at least with an inlet () and an outlet () for the reaction medium () and is perfused by reaction medium () in the longitudinal direction of the tube (), the irradiation chamber () being equipped with means () for generating an additional radial flow routing of the reaction medium ().

Apparatus for irradiating liquids

Apparatus and process for UV irradiation and heat sterilization of fluid media, and in particular of liquids containing microorganisms and/or viruses.

Apparatus and process for sterilization of liquid media by means of UV irradiation and short-time heat treatment

Growing community of inventors

Kö'ln, Germany

Jörg Kauling