KR

Karl Ruppmich

Basf Se: 13 patents #1,226 of 13,826Top 9%
Overall (All Time): #390,929 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5475053 Molding composition having a matt surface Norbert Niessner, Friedrich Seitz, Wolfgang Fischer, Norbert Guentherberg, Rainer Moors +1 more 1995-12-12
5344877 Molding material from a particulate graft polymer Wolfgang Fischer, Norbert Guentherberg, Norbert Niessner, Friedrich Seitz 1994-09-06
5342898 Particulate graft polymer, and thermoplastic molding material produced therefrom having improved toughness Friedrich Seitz, Norbert Guentherberg, Norbert Niessner 1994-08-30
5336718 Impact modifier and molding material containing it Norbert Niessner, Wolfgang Fischer, Norbert Guentherberg, Friedrich Seitz 1994-08-09
5276256 Flameproofed chlorine-and bromine-free molding composition Norbert Niessner, Rainer Neumann, Friedrich Seitz, Doris Zeltner 1994-01-04
5252666 Particulate graft polymer with improved adhesion between grafting base and graft sheath Friedrich Seitz, Josef Schwaab 1993-10-12
5219907 Flameproofed molding composition Norbert Niessner, Rainer Neumann, Friedrich Seitz, Doris Zeltner 1993-06-15
5196480 Thermoplastic molding material based on graft copolymers with bimodal particle size distribution and a two-step graft shell Friedrich Seitz, Juergen Vietmeier 1993-03-23
5162423 Thermoplastic molding materials having good low-temperature impact strength Rainer Neumann, Ehrenfried Baumgartner, Klaus Benker 1992-11-10
5120788 Hermoplastic molding material of improved toughness Friedrich Seitz 1992-06-09
4939201 Glass fiber reinforced thermoplastic molding compositions based on polyesters and graft polymers Erhard Seiler, Manfred Knoll, Walter Heckmann, Dietrich Lausberg, Rainer Bueschl 1990-07-03
4880875 Thermoplastic molding material based on polycarbonate, ASA and vinylaromatics/an-containing copolymers Georg Wassmuth, Erhard Seiler, Hermann Gausepohl, Klaus Benker 1989-11-14
4868235 Thermoplastic molding materials Klaus Muehlbach, Michael Portugall, Erhard Seiler, Hermann Brandt 1989-09-19