Company Filing History:
2 out of 151 
2 out of 1,384 
2 out of 180 Years Active: 1994-2019
Title: Oliver Schumacher: Innovator in Organotin Chemistry
Introduction
Oliver Schumacher is a notable inventor based in Werne, Germany. He has made significant contributions to the field of organotin chemistry, holding a total of 8 patents. His work focuses on processes and compositions that enhance the efficiency and effectiveness of chemical reactions involving organotin compounds.
Latest Patents
Among his latest patents is a process for purifying monooctylin trichloride. This invention provides a method for producing monooctyltin trichloride with very low levels of dioctyltin and trioctyltin compounds. The process involves several steps, including contacting an organotin chloride mixture with an aqueous phase containing halide ions, separating the resulting aqueous phase rich in monooctyltin chloride, and recovering the desired product. Another significant patent relates to catalytic compositions of organotin compounds, which are used in esterification, transesterification, and polycondensation reactions. This invention also outlines a process for catalyzing these reactions and producing polyesters for resins.
Career Highlights
Oliver Schumacher has worked with prominent companies in the chemical industry, including Crompton GmbH and Schering Aktiengesellschaft. His experience in these organizations has contributed to his expertise in organotin chemistry and innovation.
Collaborations
Throughout his career, Oliver has collaborated with talented individuals such as Liane Franke and Ulrich Stewen. These partnerships have fostered a creative environment that has led to the development of his innovative patents.
Conclusion
Oliver Schumacher's contributions to organotin chemistry through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in chemical processes and compositions.