Company Filing History:
13 out of 128 
1 out of 832,912 Years Active: 2005-2007
Title: Dhruva Mandal: Innovator in Valve Technology
Introduction
Dhruva Mandal is a prominent inventor based in Vernon Hills, Illinois. He has made significant contributions to the field of valve technology, holding a total of 14 patents. His innovative designs and methods have advanced the manufacturing processes in this sector.
Latest Patents
Among his latest patents is the "Valve Operating Assembly and Method of Manufacturing." This invention relates to a leakdown plunger that features a first plunger opening, a second plunger opening, and an outer plunger surface with an axis that encloses an inner plunger surface. The first plunger opening is designed to accommodate a valve insert, while the second plunger opening is configured to cooperate with a socket body. The outer plunger surface includes a cylindrical plunger surface that works in conjunction with an engine workpiece, and the inner plunger surface features an inner cylindrical plunger surface.
Another notable patent is the "Valve Lifter Body and Method of Manufacture." This invention pertains to a lash adjuster body that comprises an outer surface enclosing a cavity. The cavity includes an inner surface designed to accommodate an insert and a spring, and it is fabricated through forging. These patents showcase Dhruva Mandal's expertise in creating efficient and effective valve systems.
Career Highlights
Throughout his career, Dhruva Mandal has worked with various companies, including Maclean-Fogg Company. His experience in the industry has allowed him to develop innovative solutions that address complex engineering challenges. His work has been instrumental in enhancing the functionality and reliability of valve systems.
Collaborations
Dhruva has collaborated with notable professionals in his field, including Carroll D. Williams. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Dhruva Mandal is a distinguished inventor whose contributions to valve technology have made a lasting impact. His innovative patents and collaborative efforts continue to shape the future of engineering in this domain.