HR

Hans Reitz

Shell Oil Compny: 5 patents #661 of 4,423Top 15%
ZI Zimmer: 2 patents #403 of 1,039Top 40%
LG Lurgi Zimmer Gmbh: 1 patents #27 of 61Top 45%
Overall (All Time): #655,767 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7977448 Method for producing highly condensed solid-phase polyesters Brigitta Otto, Holger Bachmann, Klaus Kirsten 2011-07-12
7262263 Method and apparatus for producing solid-state polycondensed polyesters Brigitta Otto, Gerd Alsheimer 2007-08-28
6800718 Process for producing polytrimethylene terephthalate (PTT) Fritz Wilhelm, Eckhard Seidel, Ulrich Thiele, Klaus Mackensen, Donald R. Kelsey +2 more 2004-10-05
6512080 Process of producing polytrimethylene terephthalate (PTT) Donald R. Kelsey, Robert Lawrence Blackbourn, Robert Stephen Tomaskovic, Eckhard Seidel, Fritz Wilhelm 2003-01-28
6509438 Optimum dipropylene glycol content polytrimethylene terephthalate compositions Donald R. Kelsey, Betty Marrou Scardino, Kailash Dangayach, Houston Brown, Eckhard Seidel +1 more 2003-01-21
6326456 Process of producing polytrimethylene terephthalate (PTT) Donald R. Kelsey, Robert Lawrence Blackbourn, Robert Stephen Tomaskovic, Eckhard Seidel, Fritz Wilhelm 2001-12-04
6277947 Process of producing polytrimethylene terephthalate (PTT) Donald R. Kelsey, Robert Lawrence Blackbourn, Robert Stephen Tomaskovic, Eckhard Seidel, Fritz Wilhelm 2001-08-21
5738835 Process for the purification of process gases by catalytic oxidation Matthias Brueck 1998-04-14