This inventor holds 4 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 1 EPO patent. Top assignees: E.i. Du Pont Canada Company, E.i. Dupont De Nemours and Company. Active years: 2006-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 4 
2 out of 16,339 
Years Active: 2006-2016
Title: Innovations of John Charles Fisher: A Patent Trail in Catmint Oil
Introduction
John Charles Fisher, based in Kingston, CA, is a prolific inventor known for his contributions to the field of chemical processing, particularly in the treatment of catmint oil. With a total of four patents to his name, Fisher's work exemplifies innovation that has practical applications, especially in the formulation of insect repellents.
Latest Patents
Among Fisher's most recent and significant patents is the development of methods for solvent addition and removal in the hydrogenation of catmint oil. This innovation outlines techniques that enhance the treatment of catmint oil, resulting in a product that is enriched with dihydronepetalactone, a well-known insect repellent. The process allows for the creation of hydrogenated catmint oil, which can be further utilized for the development of formulated products designed to repel insects effectively.
Career Highlights
Fisher has made noteworthy contributions while working at E.I. du Pont de Nemours and Company and E.I. Du Pont Canada Company. His role in these companies has provided him with a strong foundation in chemical engineering and product development, enabling him to advance his innovative ideas into patentable inventions.
Collaborations
Throughout his career, Fisher has collaborated with respected professionals in his field, including Keith Ward Hutchenson and Scott Christopher Jackson. These collaborations have not only expanded his knowledge base but have also contributed to the successful development and execution of his patent applications.
Conclusion
John Charles Fisher's innovative work in the treatment of catmint oil highlights the potential for applied scientific research to yield valuable products with real-world benefits. His patents are a testament to his dedication as an inventor and his ability to create solutions that address specific needs within the market. Fisher's contributions continue to inspire future generations of inventors in the field of chemical processing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile