Company Filing History:
2 out of 5 
1 out of 494 
1 out of 832,880 Years Active: 1976-2013
Title: Gary Norris Langlois: Innovator in Ultrasonic Technology
Introduction
Gary Norris Langlois is a notable inventor based in Richland, WA (US). He has made significant contributions to the field of ultrasonic technology, holding a total of 4 patents. His work primarily focuses on the development of innovative solutions for inspecting pipelines and measuring acoustic characteristics.
Latest Patents
One of his latest inventions is the "Dry-coupled permanently installed ultrasonic sensor linear array." This invention relates to permanent, ultrasonic, flexible, dry-coupled, linear arrays designed for the inspection of pipelines and process equipment. These arrays are capable of detecting and measuring corrosion wall loss, stress corrosion cracking, and internal initiated pipeline cracking. The apparatus includes a linear array of ultrasonic sensors, surrounded by a flexible, acoustically transmissive, dry-coupling material.
Another significant patent involves "Locating interfaces in vertically-layered materials and determining." This invention focuses on measuring the relative and actual value of acoustic characteristic impedances of unknown substances. It also determines the location of interfaces in vertically-layered materials and the concentration of a first material mixed in a second material. A highly damped ultrasonic pulse is transmitted into a reference plate, and the amplitude of the return signal is measured to indicate the acoustic characteristic impedance of the substance.
Career Highlights
Throughout his career, Gary has worked with various companies, including Holosonics, Inc. His expertise in ultrasonic technology has positioned him as a key player in the industry, contributing to advancements in material testing and inspection techniques.
Collaborations
Gary has collaborated with professionals in his field, including John James Nyholt, enhancing the development and application of his innovative technologies.
Conclusion
Gary Norris Langlois is a distinguished inventor whose work in ultrasonic technology has led to significant advancements in pipeline inspection and material characterization. His contributions continue to impact the industry positively.