Company Filing History:
Years Active: 1991
Title: The Innovations of Donald E. Loeffler
Introduction
Donald E. Loeffler is a notable inventor based in Houston, TX (US). He has made significant contributions to the field of lubrication technology, particularly in the development of gear oil compositions. His innovative work has led to the creation of a patented solution that enhances the performance of gear oils.
Latest Patents
Loeffler holds a patent for "Gear oil viscosity index improvers." This patent describes a gear oil composition that includes a hydrogenated star conjugated diolefin polymer. The polymer has arms with weight average molecular weights ranging from about 3,000 to about 15,000. These star polymers are effective as viscosity index improvers and are sufficiently shear stable for use in gear oil lubricants.
Career Highlights
Donald E. Loeffler has had a distinguished career at Shell Oil Company, where he has applied his expertise in lubrication technology. His work has been instrumental in advancing the performance and reliability of gear oils used in various applications.
Collaborations
Throughout his career, Loeffler has collaborated with esteemed colleagues, including Robert B. Rhodes and Rudolf J. Eckert. These partnerships have fostered innovation and contributed to the development of effective lubrication solutions.
Conclusion
Donald E. Loeffler's contributions to the field of lubrication technology, particularly through his patented innovations, have had a lasting impact on the industry. His work continues to influence the development of high-performance gear oils.