Company Filing History:
7 out of 25,964 
1 out of 6,152 
1 out of 49 Years Active: 2000-2001
Title: Mark Warner Semeyn, Jr: Innovator in Mechanical Engineering
Introduction
Mark Warner Semeyn, Jr. is a notable inventor based in Ypsilanti, MI (US). He has made significant contributions to the field of mechanical engineering, holding a total of 9 patents. His innovative designs and methods have advanced various technologies, particularly in the automotive sector.
Latest Patents
Among his latest patents is the "Rotating Shaft Assembly," which provides a unique method of manufacturing a shaft assembly. This invention features a molded member attached to the shaft, with an axially extending groove that engages the molded member, ensuring a secure connection. Another significant patent is the "Electronic Throttle Return Mechanism with a Two-Spring and One Lever Default Mechanism." This electronic throttle control system includes a housing, motor, throttle valve, gear mechanism, and a failsafe mechanism. The design incorporates a main spring member that biases the throttle plate towards a closed position, enhancing safety and reliability.
Career Highlights
Mark has worked with prominent companies such as Ford Global Technologies, LLC and Ford Motor Company Limited. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to the development of advanced automotive technologies.
Collaborations
Throughout his career, Mark has collaborated with talented individuals, including Edward Albert Bos and Alex McDonnell. These partnerships have fostered a creative environment that has led to the successful development of various inventions.
Conclusion
Mark Warner Semeyn, Jr. is a distinguished inventor whose work has significantly impacted the field of mechanical engineering. His patents reflect his commitment to innovation and safety in technology. His contributions continue to influence the automotive industry and inspire future inventors.