This inventor holds 40 USPTO granted patents, plus 6 CIPO patents and 5 EPO patents, primarily in Continuously Variable Transmission. Top assignees: Fallbrook Technologies Inc., Fallbrook Intellectual Property Company LLC, Specialized Bicycle Components, Inc.. Active years: 2004-2019.
Location History:
- Encinitas, CA (US) (2004 - 2007)
- Soquel, CA (US) (2008 - 2019)
Company Filing History:
30 out of 112 
6 out of 119 
3 out of 375 
Years Active: 2004-2019
Areas of Expertise:
Title: Pioneering Innovations: The Inventor David John Allen
Introduction
David John Allen, a brilliant inventor based in Soquel, CA, has left an indelible mark in the world of innovations with an impressive portfolio of 40 patents to his name. His groundbreaking work in the field of continuously variable transmission has revolutionized the way we perceive speed modulation in mechanical systems.
Latest Patents
Among his latest patents is the Continuously Variable Transmission, a marvel of engineering that features a novel design incorporating tilting balls and opposing input and output discs. This invention offers an infinite number of speed combinations within its transmission ratio range, made possible by the utilization of a planetary gear set. Notably, the transmission allows for reverse minimum speeds and boasts a compact size and simplified structure compared to similar systems on the market.
Career Highlights
David John Allen has made significant contributions to the field of transmission technology through his tenure at esteemed companies like Fallbrook Technologies Inc. and Fallbrook Intellectual Property Company LLC. His expertise and innovative spirit have propelled him to the forefront of mechanical engineering, where his inventions continue to shape the industry landscape.
Collaborations
Throughout his career, David John Allen has collaborated with esteemed professionals such as Donald C. Miller and Robert A. Smithson. Together, they have pushed the boundaries of what is possible in the realm of mechanical engineering, leveraging their collective expertise to bring pioneering concepts to fruition.
Conclusion
In conclusion, David John Allen stands as a visionary inventor whose ingenuity and dedication have led to the creation of transformative technologies in the field of transmission systems. His relentless pursuit of innovation serves as an inspiration to aspiring inventors and engineers worldwide, underscoring the profound impact that individuals like him can have on shaping the future of technology.