Robert Rautenbach — 9 Patents at Unknown

Robert Rautenbach has been granted 9 US patents while listed as an inventor at Unknown. The first was granted in 1985 and the most recent in August 2003. Robert Rautenbach ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Robert Rautenbach in Aachen, DE.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date
6601543	Method of utilizing a methane-containing biogas	Suleyman Yuce, Joachim Gebel, Alexander Schmitt	2003-08-05
6595001	Method for utilization of a methane-containing gas	Suleyman Yuce, Joachim Gebel, Alexander Schmitt	2003-07-22
6126819	Apparatus for the treatment of liquids contaminated by foreign substances	Wilhelm Heine, Klaus Vossenkaul	2000-10-03
6059970	Membrane separation device	Robert Kohlheb	2000-05-09
5626752	Device for separating biologic-organic flow media with filter elements in the form of membrane cushions	Jurgen Mohn, Wilhelm Heine, Rainer Mellis, Klaus Vossenkaul	1997-05-06
5362395	Method and apparatus for biologically purifying sewage which is organically loaded with substances difficult to decompose biologically or not decomposable biologically	Wolfgang Dorau, Friedrich Wagner, Herbert Wienands, Rainer Mellis	1994-11-08
4861476	Separator cell for pressure filtering and reverse osmosis	Robert Kohlheb	1989-08-29
4721562	Aerating apparatus	Wolfgang Barnscheidt, Horst von Borries, August Schiffermuller, Hubert Zimmermann, Jean-Pierre Lamort	1988-01-26
4522342	Impact mill	Dieter Munschenborn	1985-06-11

Robert Rautenbach — 9 Patents

Issued Patents All Time

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