This inventor holds 5 USPTO granted patents. Top assignees: American Axle & Manufacturing, Inc., Visteon Global Technolgoies, Inc.. Active years: 2001-2005.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
4 out of 544 
1 out of 1,723 
Years Active: 2001-2005
Title: Rajendra G Kumashi: Innovator in Induction Heat Treatment and Differential Technology
Introduction
Rajendra G Kumashi is a notable inventor based in Clarkston, MI (US). He has made significant contributions to the field of engineering, particularly in the areas of induction heat treatment and differential technology. With a total of 5 patents to his name, Kumashi's work has had a substantial impact on various industrial applications.
Latest Patents
Kumashi's latest patents include an innovative induction heat treatment method and coil, specifically designed for articles with curved outer surfaces, such as differential housings. This method utilizes a semi-rectangular induction coil that generates multiple lateral magnetic fields to induce currents and provide heat to the curved sections of the article. The process involves heating the differential housing, which is cast from nodular iron, above the austenite transition temperature and subsequently quenching it below the martensite transformation temperature.
Another significant patent is the Power on Demand Differential, which features a differential assembly designed to rotate along a differential axis in response to a rotational input. This assembly includes a unique structure that can engage or disengage based on the torque transmitted between components, enhancing the efficiency of vehicle drive trains.
Career Highlights
Throughout his career, Rajendra G Kumashi has worked with prominent companies such as American Axle & Manufacturing, Inc. and Visteon Global Technologies, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in automotive technology.
Collaborations
Kumashi has collaborated with notable professionals in his field, including David Marshall Morse and John Clinton Hibbler. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Rajendra G Kumashi's contributions to induction heat treatment and differential technology exemplify his innovative spirit and dedication to engineering. His patents reflect a commitment to improving industrial processes and vehicle performance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile