Location History:
- Westfield, IN (US) (1997)
- Carmel, IN (US) (2000 - 2005)
Company Filing History:
Years Active: 1997-2005
Title: Innovations of Joel R Calvin
Introduction
Joel R Calvin is a notable inventor based in Carmel, IN (US). He has made significant contributions to the field of chemistry, particularly in the development of novel catalysts and processes. With a total of five patents to his name, Calvin's work has advanced the understanding and application of pyridine compounds.
Latest Patents
Calvin's latest patents include "Supernucleophilic 4-substituted-pyridine catalysts, and processes useful for preparing same." This patent outlines processes for preparing a 4-(secondary or tertiary)aminopyridine. The processes involve reacting a 4-substituted pyridine base with a leaving group, followed by treatment with an activating agent to form a corresponding 1,4-substituted pyridine. This is then reacted with a primary or secondary amine to substitute an amino group at the 4-position, ultimately leading to the formation of a 4-(secondary or tertiary) amino-pyridine.
Career Highlights
Calvin is currently associated with Reilly Industries, Inc., where he continues to innovate and develop new chemical processes. His expertise in the field has led to advancements that benefit various applications in chemistry and industry.
Collaborations
Throughout his career, Calvin has collaborated with esteemed colleagues, including Marudai Balasubramanian and Charles R Hopper. These collaborations have fostered a productive environment for innovation and research.
Conclusion
Joel R Calvin's contributions to the field of chemistry through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the development of new chemical processes and compounds.