Company Filing History:
6 out of 2,301 
1 out of 832,812 Years Active: 1998-2001
Title: Renyan W Fei: Innovator in Electric Motor Technology
Introduction
Renyan W Fei is a notable inventor based in St. Louis, MO (US). He has made significant contributions to the field of electric motor technology, holding a total of 7 patents. His innovative designs have advanced the efficiency and functionality of electric motors.
Latest Patents
One of Renyan W Fei's latest patents is for a "Capacitor start single phase induction motor with partial winding starting." This motor design features a stator core, a rotor, and a main winding that can be configured in various pole arrangements. The motor includes a switching circuit that selectively energizes portions of the main winding and auxiliary winding to optimize performance during startup. Another significant patent is for a "Single phase three speed motor with shared windings." This design allows for a single-phase, three-speed motor that utilizes a core with multiple slots and windings, enabling easy reconnection for different speeds.
Career Highlights
Throughout his career, Renyan W Fei has worked with prominent companies, including Emerson Electric Company. His work has focused on enhancing motor designs to improve efficiency and operational versatility.
Collaborations
Renyan has collaborated with various professionals in the field, including Jerry D Lloyd, to further innovate and refine electric motor technologies.
Conclusion
Renyan W Fei's contributions to electric motor technology through his patents and collaborations highlight his role as a significant inventor in this field. His work continues to influence the design and functionality of electric motors today.