This inventor holds 2 USPTO granted patents. Top assignee: 3M Innovative Properties Company. Active years: 1979-1993.
Company Filing History:
Years Active: 1979-1993
Title: Richard W Joos: Innovator in Dental Technology
Introduction
Richard W Joos is a notable inventor based in Eagan, MN (US). He has made significant contributions to the field of dental technology, holding a total of 2 patents. His work focuses on developing innovative solutions that enhance dental care and treatment.
Latest Patents
Among his latest patents, Richard has developed an abrasive dental article that includes an abrasive composition and dental articles made from the same. This composition features abrasive particles dispersed throughout and entrapped within a polyurea or polyurethane urea matrix. The matrix is created from the polymerization reaction of a polyfunctional amine and a polyfunctional isocyanate. The abrasive dental articles include prophylactic cups, polishing wheels, points, and discs. Additionally, he has patented a discernible dental sealant, which is a composition and method designed for filling and sealing pits and fissures in tooth surfaces. This novel composition contains finely divided hydrophobic opaquing filler and a hydrophobic suspending agent in defined amounts within a polymerizable resin system. The placement of this composition on dental surfaces is simplified, and its retention can be easily verified.
Career Highlights
Richard W Joos is associated with 3M Innovative Properties Company, where he has been instrumental in advancing dental technologies. His innovative approaches have led to the development of products that improve dental care practices.
Collaborations
Richard has collaborated with W James Hammar, contributing to the advancement of dental innovations.
Conclusion
Richard W Joos is a prominent figure in dental technology, with a focus on creating effective solutions for dental care. His patents reflect his commitment to improving dental health through innovation.