Dresden
Germany
5
2010-03-11
The entities that hold a legal rights for patent applications filed by inventor Langhans Gerhard:
Gerhard Langhans from Dresden, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Fermentation device comprising a coupled substrate and sediment transport mechanism and method for operating the fermentation device
#2 | 2007-06-07Loop reactor with clog-resistant gas distribution
#3 | 2006-06-08Process and device for biological treatment of a suspension in a bioreactor
#4 | 2005-06-16Treatment of a suspension in a bioreactor with integrated hydraulic bottom layer removal
#5 | 2005-02-10Process and device for biological treatment of a suspension in a bioreactor with integrated hydraulic top scum treatment
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