Company Filing History:
Years Active: 2016-2021
Title: The Innovations of Darryl Wagar
Introduction
Darryl Wagar is an accomplished inventor based in San Antonio, TX (US). He has made significant contributions to the field of engineering, particularly in the area of testing methods for materials. With a total of 2 patents to his name, Wagar's work has advanced the understanding and application of residual stress measurement and magnetostrictive testing.
Latest Patents
Wagar's latest patents include innovative methods that enhance testing accuracy. One of his notable inventions is the "Eddy current testing for measuring residual stress around cold-worked holes." This method utilizes two identical eddy current coil pairs to assess the residual stress in cold-worked materials. By placing one coil pair in a cold-worked hole and the other in a reference material, Wagar's technique allows for precise correlation of output voltage signals to residual stress levels.
Another significant patent is the "Flexible magnetostrictive probe having sensor elements without permanent magnets." This invention features an array of sensor elements attached to a flexible backing, designed for magnetostrictive testing of structures. Each sensor element includes a magnetostrictive material strip and coils for generating and detecting magnetic fields. This innovative design enables effective testing of cylindrical structures.
Career Highlights
Darryl Wagar is currently employed at the Southwest Research Institute, where he continues to develop and refine his inventions. His work at this esteemed institution has allowed him to collaborate with other talented professionals in the field.
Collaborations
Wagar has worked alongside notable colleagues such as Teodor Dogaru and Clinton Thwing. Their combined expertise has contributed to the success of various projects and innovations within the institute.
Conclusion
Darryl Wagar's contributions to the field of engineering through his patents and collaborative efforts highlight his role as a significant innovator. His work continues to influence testing methodologies and improve material analysis techniques.