DW

Dieter Wittmann

BH Bayer Healthcare: 105 patents #34 of 8,007Top 1%
BA Bayer Materialscience Ag: 16 patents #16 of 1,035Top 2%
MA Man Nutzfahrzeuge Ag: 3 patents #10 of 101Top 10%
BG Bayer Intellectual Property Gmbh: 1 patents #640 of 1,266Top 55%
MA Maschinenfabrik Augsburg-Nurnberg: 1 patents #26 of 80Top 35%
Overall (All Time): #8,715 of 4,157,543Top 1%
128
Patents All Time

Issued Patents All Time

Showing 26–50 of 128 patents

Patent #TitleCo-InventorsDate
7001944 Mineral-reinforced impact-resistant modified polycarbonate blends Marc Vathauer, Andreas Seidel, Detlev Joachimi 2006-02-21
6949596 Non-inflammable, anti-electrostatic polycarbonate molding materials Andreas Seidel, Thomas Eckel, Michael Zobel, Manfred Dietrich 2005-09-27
6939905 Flame-resistant polycarbonate molding compounds for extrusion applications Andreas Seidel, Thomas Eckel, Bernd Keller 2005-09-06
6936647 Bead polymerizates containing halogen-free phosphourus compounds Wolfgang Podszun, Andreas Seidel, Thomas Eckel, Kamelia Karlou-Eyrisch 2005-08-30
6914090 Impact-resistant and flameproofed polycarbonate molding compositions Andreas Seidel, Thomas Eckel 2005-07-05
6906124 Non-inflammable, translucent polycarbonate molding materials Torsten Derr, Thomas Eckel, Michael Zobel, Andreas Seidel 2005-06-14
6906122 Flame-resistant polycarbonate blends Michael Zobel, Thomas Eckel, Torsten Derr 2005-06-14
6890979 Polycarbonate molding materials containing graft rubber Herbert Eichenauer, Thomas Eckel, Holger Warth 2005-05-10
6838518 Extrudable polycarbonate molding compositions Andreas Seidel, Klaus Kircher, Thomas Eckel 2005-01-04
6831120 Flame-resistant polycarbonate blends Michael Zobel, Thomas Eckel, Torsten Derr 2004-12-14
6828366 Flame-resistant polycarbonate moulding compounds Andreas Seidel, Thomas Eckel, Bernd Keller 2004-12-07
6797784 Thermoplastic resins with a low proportion of coarse particles Michael Zobel, Herbert Eichenauer, Alfred Eitel, Thomas Eckel, Bernd Keller +2 more 2004-09-28
6784232 Flame-resistant polycarbonate blends Michael Zobel, Thomas Eckel, Torsten Derr 2004-08-31
6767944 Flame-resistant polycarbonate compositions having increased chemical resistance Michael Zobel, Andreas Seidel, Thomas Eckel, Torsten Derr 2004-07-27
6767943 Flame-resistant polycarbonate moulding materials modified with graft polymers Thomas Eckel, Michael Zobel, Torsten Derr, Bernd Keller 2004-07-27
6762228 Flame-resistant, mineral-reinforced polycarbonate compositions with a high flow line strength Andreas Seidel, Thomas Eckel, Uwe Peucker 2004-07-13
6756433 Flame-resistant polycarbonate ABS moulding materials Michael Zobel, Thomas Eckel, Torsten Derr 2004-06-29
6753366 Flame resistant ABS polycarbonate mouldable materials Thomas Eckel, Herbert Eichenauer, Heinrich Alberts 2004-06-22
6753364 Flame-resistant polycarbonate molding materials Michael Zobel, Thomas Eckel, Torsten Derr 2004-06-22
6747078 Flame-resistant polycarbonate ABS moulding materials Thomas Eckel, Michael Zobel 2004-06-08
6740695 Flame resistant polycarbonate/ABS plastic molding materials Thomas Eckel, Michael Zobel 2004-05-25
6737465 Flame-resistant polycarbonate molding compositions containing high-purity talc Andreas Seidel, Thomas Eckel, Michael Zobel, Torsten Derr 2004-05-18
6737454 Impact-resistant poly(ester)carbonate composition Andreas Seidel, Thomas Eckel 2004-05-18
6727301 Flame-resistant, impact-resistant modified polycarbonate molding and extrusion masses Thomas Eckel, Michael Zobel, Torsten Derr, Manfred Oller 2004-04-27
6713544 Flame-resistant and heat-resistant polycarbonate compositions Thomas Eckel, Andreas Seidel, Uwe Peucker 2004-03-30