This inventor holds 2 USPTO granted patents. Top assignees: The Babcock & Wilcox Company, Other. Active years: 1998-1999.
Company Filing History:
1 out of 1,158 
1 out of 834,411 Years Active: 1998-1999
Title: Dennis D Lang: Innovator in EMAT Inspection Systems
Introduction
Dennis D Lang is a notable inventor based in Lynchburg, VA (US). He has made significant contributions to the field of inspection systems, particularly through his innovative use of electromagnetic acoustic transducer (EMAT) technology. With a total of 2 patents, Lang has developed systems that enhance the detection of defects in various materials.
Latest Patents
Lang's latest patents include the "Coil Volumetric and Surface Defect Detection System" and the "Automated Mill Roll Inspection System." The Coil Volumetric and Surface Defect Detection System utilizes an EMAT inspection system on sheet metal prior to it being formed or rolled. This system identifies surface and sub-surface defects, such as pencil pipe inclusions, by employing ultrasonic Lamb waves. The results are displayed on a remote screen of a display and control system, which also records the inspection results and controls the EMAT system. The Automated Mill Roll Inspection System similarly employs an EMAT inspection system to identify surface and sub-surface defects, such as firecracks in steel mill rolls. The results are also displayed on a remote screen and recorded by the control system.
Career Highlights
Throughout his career, Lang has worked with various companies, including the Babcock & Wilcox Company. His expertise in EMAT technology has positioned him as a leader in the development of advanced inspection systems.
Collaborations
Lang has collaborated with notable professionals in his field, including Kenneth R Camplin and Darrel P Kohlhorst. These collaborations have contributed to the advancement of inspection technologies and the successful implementation of his patented systems.
Conclusion
Dennis D Lang's contributions to the field of inspection systems through his innovative patents demonstrate his commitment to enhancing material safety and quality. His work continues to influence the industry and pave the way for future advancements in defect detection technology.