This inventor holds 4 USPTO granted patents. Top assignees: Lincoln Global, Inc., The Lincoln Electric Company. Active years: 1998-2008.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1998-2008
Title: Innovations of Trang D Nguyen
Introduction
Trang D Nguyen is an accomplished inventor based in Mentor, OH (US). She has made significant contributions to the field of welding technology, holding a total of 4 patents. Her innovative designs have improved the efficiency and safety of welding processes.
Latest Patents
One of her latest patents is the TIG welding torch, which features an improved design with a gas nozzle surrounding the fixed electrode. This torch utilizes a high-frequency generator that is remote from the torch to selectively create a short burst of high frequency, high voltage to start or sustain an arc. The design includes a conductive layer affixed to the gas nozzle, which is grounded to provide shielding that drastically reduces high-frequency radiation. Another notable patent is the starting and welding device for a DC TIG welder. This device operates at a low current level under about 5 amperes and includes a circuit to deactivate the SCRs when the output welding current is equal to or less than the set low current. It also features an arc starting device that causes the first rectifier to output a high pulse.
Career Highlights
Throughout her career, Trang has worked with prominent companies in the welding industry, including Lincoln Global, Inc. and The Lincoln Electric Company. Her experience in these organizations has allowed her to develop and refine her innovative ideas.
Collaborations
Trang has collaborated with notable coworkers such as Joel D Kneisley and William Thomas Matthews. Their teamwork has contributed to the advancement of welding technologies.
Conclusion
Trang D Nguyen is a pioneering inventor whose work in welding technology has led to significant advancements in the field. Her patents reflect her commitment to innovation and safety in welding processes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

