Location History:
- St. Louis, MO (US) (1977 - 1978)
- Chesterfield, MO (US) (1980 - 1982)
Company Filing History:
Years Active: 1977-1982
Title: Ralph W. Colpitts: A Pioneer in Prosthetic Innovations
Introduction
Ralph W. Colpitts, an innovative inventor based in St. Louis, MO, has made significant contributions to the field of dental prosthetics. With a total of seven patents to his name, Colpitts specializes in developing advanced materials for artificial dentures, blending functionality with comfort.
Latest Patents
Colpitts' latest inventions showcase his expertise in composite materials. One notable patent is for a composite denture that combines soft polyurethane and hard polymer components. This innovative denture features a tooth-holding portion made from a hard non-polyurethane polymer, chemically bonded to a mouth-engaging portion crafted from a soft non-hydrophilic polyurethane elastomer. This unique construction ensures both durability and comfort for users.
Another significant patent from Colpitts is for a prosthetic denture made entirely from a hard, substantially non-hydrophilic polyurethane elastomer. This denture maintains a hardness within the range of Shore D60 to D100, offering superior resistance to thermal distortion, which is essential for functionality in the varying temperatures of the mouth.
Career Highlights
Ralph W. Colpitts is associated with Polythetics, Inc., where he continues to innovate in the prosthetic field. His patents reflect a commitment to improving the quality of life for individuals who rely on dental prosthetics.
Collaborations
Throughout his career, Colpitts has collaborated with notable coworkers including Kurt C. Frisch and Adolfas Damusis. Together, they have worked towards advancing the technology involved in prosthetic dentistry, ensuring that innovations are not only effective but also user-friendly.
Conclusion
Ralph W. Colpitts stands out as an influential figure in the realm of dental innovations, with a focus on creating materials that enhance the functionality and comfort of prosthetics. His contributions through patents highlight the importance of continuous improvement in healthcare technologies, paving the way for future developments in this vital field.