Company Filing History:
3 out of 2,714 
1 out of 745 
1 out of 4 Years Active: 1977-1987
Title: The Innovations of Richard Lewis Cohen
Introduction
Richard Lewis Cohen is an accomplished inventor based in Berkeley Heights, NJ (US). He holds a total of four patents, showcasing his significant contributions to the field of technology and engineering. His work primarily focuses on precision nondestructive testing of metals and innovative gold monitoring procedures.
Latest Patents
One of Cohen's latest patents is for a method of precision nondestructive testing of metals. This invention addresses the need for accurate measurement of resistivity and other properties of both ferrous and nonferrous metals. By utilizing a DC current-reversal technique with a 4-point probe, this method overcomes challenges related to surface potentials, thermal effects, and eddy currents that have historically compromised measurement accuracy. Additionally, it provides estimates of thermal conductivity, flaw size, and location.
Another notable patent is his gold monitoring procedure, which describes a gold plating process that monitors gold concentration through a radioactive excitation method. This innovative approach requires no chemical manipulation and delivers immediate results. It can also be adapted for continuous concentration measurement, making it suitable for automatic control in gold plating processes.
Career Highlights
Cohen has had a distinguished career, having worked with prestigious organizations such as Bell Telephone Laboratories and American Telephone & Telegraph Company, as well as AT&T Bell Laboratories. His experience in these leading companies has undoubtedly contributed to his innovative mindset and technical expertise.
Collaborations
Throughout his career, Cohen has collaborated with notable individuals, including Ronald Lee Meek and Kenneth William West. These partnerships have likely enriched his work and led to further advancements in his inventions.
Conclusion
Richard Lewis Cohen's contributions to the fields of nondestructive testing and gold monitoring exemplify his innovative spirit and technical prowess. His patents reflect a commitment to advancing technology and improving industrial processes.