Company Filing History:
1 out of 2,198 
1 out of 832,880 Years Active: 2002-2003
Title: The Innovations of Robert W Marquis
Introduction
Robert W Marquis is an accomplished inventor based in St. Davids, PA, with a notable portfolio of two patents. His work primarily focuses on the development of protease inhibitors, which have significant implications in the medical field, particularly in treating diseases associated with bone loss.
Latest Patents
One of Marquis's latest patents involves 3-hydroxy-and 3-keto-cyclohetero-substituted leucine compounds that act as inhibitors of cysteine proteases, especially cathepsin K. This invention is particularly useful in the treatment of conditions where the inhibition of bone loss is crucial. The unique structure of these compounds includes a 3-hydroxy-or 3-keto-moiety bonded to a tetrahydrothiophene, tetrahydrothiopyran, tetrahydrofuran, or tetrahydropyran ring.
Career Highlights
Throughout his career, Marquis has made significant contributions to the field of biochemistry and pharmacology. His innovative approaches to drug development have positioned him as a key figure in the research community.
Collaborations
Marquis has collaborated with notable professionals in his field, including Daniel F Veber and Yu Ru. These partnerships have enhanced the scope and impact of his research.
Conclusion
Robert W Marquis's contributions to the field of protease inhibitors demonstrate his commitment to advancing medical science. His innovative work continues to influence the treatment of diseases related to bone loss.