This inventor holds 4 USPTO granted patents and 2 EPO patents. Top assignee: The Boeing Company. Active years: 2013-2019.
Company Filing History:
Years Active: 2013-2019
Title: Innovations of John G. Vollmer
Introduction
John G. Vollmer is a notable inventor based in Lomita, CA (US), recognized for his contributions to advanced composite materials. With a total of 4 patents, Vollmer has made significant strides in the field of engineering, particularly in applications that require materials to withstand extreme environments.
Latest Patents
One of his latest patents focuses on built-up composite structures with a graded coefficient of thermal expansion for extreme environment applications. This innovation involves creating an integrated composite structure by selecting various layers of materials with a graded coefficient of thermal expansion (CTE). The process utilizes build-up fabrication techniques, such as metal deposition or powder metallurgy, to produce a CTE-graded layered composite preform. This preform is then consolidated and heat-treated to create a CTE-graded integrated composite billet or near net shape, which is further processed to attach structural members with different CTEs.
Another significant patent by Vollmer is related to the reinforcement of friction plug welds. In this invention, a hole in a metal workpiece is filled through friction plug welding. The weld between the workpiece and the plug is enhanced by a weld land that surrounds one end of the plug, which is formed by extruding a portion of the plug into a cavity in an anvil during the welding process.
Career Highlights
John G. Vollmer is currently employed at The Boeing Company, where he applies his expertise in composite materials and welding techniques. His work contributes to the development of innovative solutions that meet the demanding requirements of aerospace applications.
Collaborations
Throughout his career, Vollmer has collaborated with talented individuals such as John Michael Comfort and Ali Yousefiani, further enhancing the innovative capabilities of his projects.
Conclusion
John G. Vollmer's contributions to the field of composite materials and welding techniques demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of engineering principles and a dedication to advancing technology in challenging environments.