This inventor holds 8 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Kinetic Technology, Inc., Silicon Technology Corporation, Other. Active years: 1981-1997.
Location History:
- Murrysville, PA (US) (1981 - 1984)
- Baltimore, MD (US) (1984)
- Export, PA (US) (1989 - 1997)
Company Filing History:
2 out of 3 
2 out of 27 
3 out of 834,350 Years Active: 1981-1997
Title: Joseph M Evans: Innovator in Spinal Motion Assessment and Coal Density Control
Introduction
Joseph M Evans is a notable inventor based in Export, PA (US). He has made significant contributions to the fields of spinal motion assessment and coal density control. With a total of 8 patents to his name, Evans has demonstrated a commitment to innovation and practical solutions in his areas of expertise.
Latest Patents
One of Evans' latest patents is a method and apparatus for objectively assessing and correcting restricted spinal motion. This innovative approach allows clinicians to apply a uniform low-energy diagnostic impulse to each vertebral segment of interest. The resulting force waveform is recorded, and the force waveforms of each diagnostic impulse are compared to determine the relative compliance of each vertebral segment. This method enables clinicians to identify fixated or hypo-mobile segments and apply adjusting thrusts accordingly. Another significant patent involves the wet bulk density control of fine aggregates. This method provides solutions for increasing the packed bulk density of coal, which varies in surface moisture. By treating coal with dilute water solutions of nontoxic polymers, Evans' method effectively maintains improved bulk density levels.
Career Highlights
Throughout his career, Joseph M Evans has worked with various companies, including Silicon Technology Corporation. His work has focused on developing innovative solutions that address practical challenges in his fields of expertise.
Collaborations
Evans has collaborated with notable individuals such as E Rex Moore and James B Sullivan. These partnerships have contributed to the advancement of his inventions and the successful implementation of his patented methods.
Conclusion
Joseph M Evans is a distinguished inventor whose work in spinal motion assessment and coal density control has made a lasting impact. His innovative patents and collaborations reflect his dedication to advancing technology and improving practical applications in his fields.