This inventor holds 5 USPTO granted patents and 3 published patent applications, plus 3 CIPO patents and 5 EPO patents. Top assignees: Torotrak (Development) Limited, Allison Transmission, Inc.. Active years: 2001-2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2001-2020
Title: The Innovative Mind of Andrew Damian De Freitas
Introduction
Andrew Damian De Freitas is a notable inventor based in Wigan, GB. He has made significant contributions to the field of engineering, particularly in the development of advanced transmission systems. With a total of 5 patents to his name, De Freitas has demonstrated a commitment to innovation and technological advancement.
Latest Patents
Among his latest patents is the "Dual-cavity toroidal variator." This invention focuses on balancing the torques from two cavities by utilizing mechanical devices instead of hydraulic actuators. The design incorporates balancing mechanisms that link the roller carriers of both cavities, enhancing efficiency and performance. Another significant patent is the "Continuously variable toroidal transmission." This invention features a plurality of rolling elements that engage with input and output races. The rolling elements are mounted on carriage assemblies that allow for pivoting and tilting, which in turn alters the transmission ratio. This innovative approach to variator design showcases De Freitas's expertise in mechanical engineering.
Career Highlights
Throughout his career, Andrew Damian De Freitas has worked with prominent companies in the automotive and engineering sectors. Notable among these are Torotrak Development Limited and Allison Transmission, Inc. His experience in these organizations has contributed to his understanding of complex transmission systems and has influenced his inventive processes.
Collaborations
De Freitas has collaborated with talented individuals in his field, including Brian Joseph Dutson and Christopher John Greenwood. These partnerships have likely fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Andrew Damian De Freitas is a distinguished inventor whose work in the field of transmission technology has led to several important patents. His innovative designs and collaborative efforts continue to influence the engineering landscape.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile