Company Filing History:
8 out of 11 
1 out of 16 
1 out of 832,812 Years Active: 1990-1994
Title: Innovations in Dental Technology by Joseph W. Shaffer
Introduction
Joseph W. Shaffer is a notable inventor based in Mountain View, CA (US). He has made significant contributions to dental technology, holding a total of 10 patents. His work focuses on advanced laser systems for dental applications, enhancing the precision and effectiveness of dental treatments.
Latest Patents
Among his latest patents is a method for enlarging and shaping a root canal. This innovative dental laser assembly is designed to eradicate carious lesions in teeth and treat sensitive teeth. It also facilitates the removal of soft tissue, incising the frenum, and anesthetizing the tooth. The laser assembly can vaporize bone tissue, remove tartar, and even bleach teeth. The system includes a housing with a pulsed laser that emits a beam along a predetermined axis, connected to a fiber optic delivery system. Another significant patent is a dental laser system featuring an erbium-doped YAG laser, which produces a series of laser pulses through a novel delivery system using a flexible sapphire strand.
Career Highlights
Joseph has worked with several companies in the dental field, including American Dental Laser, Inc. and American Dental Technologies, Inc. His expertise in laser technology has positioned him as a leader in the development of innovative dental solutions.
Collaborations
Throughout his career, Joseph has collaborated with notable professionals such as Arthur Vassiliadis and David R. Hennings. These partnerships have contributed to the advancement of dental laser technology.
Conclusion
Joseph W. Shaffer's contributions to dental technology through his patents and collaborations have significantly impacted the field. His innovative approaches continue to enhance dental treatments and improve patient care.