Company Filing History:
4 out of 28 
1 out of 2 Years Active: 2006-2020
Title: **John Leonard Shanks: A Pioneer in Transformer Testing Innovations**
Introduction
John Leonard Shanks, an adept inventor based in Dallas, TX, has made significant contributions to the field of electrical engineering through his innovative inventions. With a remarkable portfolio of five patents, Shanks has established himself as a key figure in transformer testing technology.
Latest Patents
One of Shanks' latest inventions is the **Concurrent Transformer Test System and Method**. This advanced tester is designed for efficient transformer testing. It comprises a primary voltmeter and several secondary voltmeters, along with an ammeter that operates in series with a voltage source to apply voltage to the transformer. The primary voltmeter measures the voltage induced across the primary winding, while the secondary voltmeters simultaneously assess voltage outputs at the transformer’s secondary windings. Importantly, this tester is equipped to calculate ratios, saturation curves, and knee points for multiple winding combinations based on measurements obtained concurrently by the ammeter and both the primary and secondary voltmeters.
Career Highlights
Shanks has enjoyed a fruitful career, with notable tenures at Avo Multi-amp Corporation and its parent company, Megger. His experiences in these organizations have allowed him to refine his skills and contribute to groundbreaking developments in transformer testing technology.
Collaborations
Throughout his career, Shanks has collaborated with talented professionals, including David Hembree Milner and Harvey Wayne Veselka, Jr. These collaborations have undoubtedly enriched his inventions and contributed to advancements in the testing industry.
Conclusion
In summary, John Leonard Shanks is a distinguished inventor whose innovations in transformer testing have left a profound impact on the field of electrical engineering. By developing sophisticated testing methods, he continues to pave the way for future advancements that enhance the efficiency and accuracy of electrical systems. His ongoing contributions underscore the importance of innovation in shaping technology for the betterment of industries worldwide.