US

Ulrich Stewen

WI Witco: 5 patents #8 of 201Top 4%
CR Crompton: 3 patents #26 of 231Top 15%
Overall (All Time): #661,876 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6872854 Complexes of metal salts of organic acids and beta-diketones and methods for producing same Edward Krainer, Michael H. Fisch, Radu Bacaloglu, Ilze Bacaloglu 2005-03-29
6835328 Overbased metal carbonate/carboxylate microemulsions and halogen-containing polymers containing same Julius Fakinlede, Michael H. Fisch, Radu Bacaloglu, Shah Mukund, Ilze Bacaloglu +1 more 2004-12-28
6756431 Heterocyclic tin flame retardants/smoke suppressants and halogen-containing polymer composition containing same Mukund Shah, Michael H. Fisch, Radu Bacaloglu 2004-06-29
5817851 Monovinyltin trihalides and process for their preparation Andrea Kapries, Udo Weinberg 1998-10-06
5807802 Stable aqueous dispersions of dibutyltin oxide RoseMarie E. Stewart, Harold W. Mark, Oliver Schumacher 1998-09-15
5756787 Process for the stabilization of organotin halides by lactams and/or lactones and metal alcoholates and/or semimetal alcoholates and a glass coating formulation for glass or ceramic surfaces Oliver Schumacher 1998-05-26
5298641 Method of preparing distannanes 1994-03-29
5288886 Method of preparing trialkyl-tin hydrides Ralf Becker, Udo Weinberg 1994-02-22