Location History:
- Ponca City, OK (US) (1976 - 1981)
- Middleburg, FL (US) (1988)
- Morgantown, WV (US) (1982 - 1989)
Company Filing History:
6 out of 860 
3 out of 59 
3 out of 304 Years Active: 1976-1989
Title: The Innovations of Richard E. Doerr: A Pioneer in Mining Conveyor Systems
Introduction: Richard E. Doerr, an esteemed inventor based in Morgantown, WV, has made significant contributions to the field of mining technology. With an impressive portfolio of 13 patents, he has focused on enhancing the efficiency and functionality of conveyor systems used in mining operations.
Latest Patents: Among his latest inventions, Richard E. Doerr has developed innovative solutions such as the "Drive Arrangement for Tramming Conveyor." This patent describes a compact sprocket drive system that employs a motor-driven transmission linked to a planetary gear unit for speed reduction. This ingenious design positions the output sprocket centrally between the motor and the planetary gear unit, optimizing size and efficiency by utilizing a coaxial shaft for transmission.
Another notable patent is the "Mine Haulage Method and Apparatus," which details a continuous transportation method for mined materials over specific distances. This system incorporates an overhead rail-supported conveyor that works in conjunction with a tramming conveyor, allowing for seamless material transfer from a continuous mining machine to a fixed conveyor, thus improving operational workflow within the mine.
Career Highlights: Richard E. Doerr has held key positions at reputable companies, including Conoco Inc. and Consolidation Coal Company. His experience in these organizations has undoubtedly fueled his innovative spirit, allowing him to create patents that streamline mining processes and enhance safety.
Collaborations: Throughout his career, Richard has had the opportunity to collaborate with talented individuals such as David L. McCain and Hilbert D. Dahl. These partnerships have likely contributed to the development of his groundbreaking technologies and the successful implementation of his patented inventions in practical mining applications.
Conclusion: Richard E. Doerr's contributions to mining technology have established him as a notable inventor in the industry. His patents, particularly those related to conveyor systems, reflect a commitment to improving efficiency and safety in mining operations. As Richard continues to innovate and develop new solutions, his impact on the field of mining technology is sure to endure.