This inventor holds 34 USPTO granted patents, plus 6 CIPO patents, primarily in Olefin Polymerization. Top assignees: Phillips Petroleum Company, Other. Active years: 1993-2007.
Company Filing History:
32 out of 5,071 
2 out of 834,411 Years Active: 1993-2007
Areas of Expertise:
Title: Rolf L. Geerts: Innovator in Polymerization Catalysis
Introduction
Rolf L. Geerts is an accomplished inventor based in Bartlesville, Oklahoma, known for his significant contributions to the field of polymerization catalysis. With a remarkable portfolio of 34 patents, Geerts has made strides in advancing materials science through innovative chemical processes and compounds.
Latest Patents
Among his latest patents, Geerts has developed organometallic fluorenyl compounds, which include methods of preparation and application. These fluorenyl-containing metallocenes serve as crucial polymerization catalysts. The patents disclose not only the methodologies for synthesizing these metallocenes but also detail their applications in polymer production. Moreover, Geerts has introduced a polymerization catalyst system that incorporates alkyl lithium compounds as a cocatalyst. This inventive system, featuring a chromium compound supported on a silica-titania matrix, benefits the polymerization of olefins, producing low-density polymers with desirable properties such as decreased melt index and increased fluff bulk density.
Career Highlights
Geerts has experienced a fruitful career at Phillips Petroleum Company, where he honed his expertise in polymer chemistry and catalysis. His work focuses on the synthesis and application of advanced catalyst systems that revolutionize the production of polyolefins.
Collaborations
Throughout his career, Rolf L. Geerts has collaborated with notable professionals in the field, including Syriac J. Palackal and M. Bruce Welch. These partnerships have fostered an environment of innovation, enabling the advancement of new technologies in polymerization processes.
Conclusion
Rolf L. Geerts stands out as a key figure in the realm of polymerization catalysis. His extensive patent portfolio underscores his dedication to innovation and the advancement of material sciences. With his ongoing contributions, Geerts continues to shape the future of polymer technology and its applications.