Company Filing History:
Years Active: 2011-2012
Title: The Innovative Mind of Dan Patt, a Pioneer in Rotorcraft Technology
Introduction
Dan Patt is an esteemed inventor based in Lake Forest, California, known for his significant contributions to rotorcraft technology. With a total of three patents to his name, Patt has made notable advancements in the field, focusing on electric actuation mechanisms and aerodynamic improvements for rotorcraft designs.
Latest Patents
Among his latest inventions is the "Swashplateless rotorcraft with fault tolerant linear electric actuator.” This innovative design features an electric linear actuator that pitches the blades of a hingeless, swashplateless rotor in rotary motion. The actuator can utilize a fault-tolerant electric motor, engineered with multiple winding phases to enhance reliability. By effectively converting rotational motion into translatory linear output through a planetary roller screw, this actuator provides a unique approach to controlling blade pitch. Furthermore, Patt’s design allows for individual blade control, optimizing rotorcraft performance.
Additionally, Patt has developed a patent for "Anhedral tip blades for tiltrotor aircraft." This invention includes a rotor blade with a uniquely shaped tip, designed to improve hover performance with a specified terminal anhedral angle and favorable twisting properties. The combined features of this blade contribute to a significant enhancement in both hover figure of merit and cruise propulsive efficiency, making it a significant advancement in aircraft design.
Career Highlights
Dan Patt’s professional journey is marked by his role at Karem Aircraft, Inc., a company that has earned a reputation for innovative developments in aviation technology. His expertise in rotorcraft design and actuation systems has made him a key player in advancing next-generation aircraft capabilities.
Collaborations
Throughout his career, Dan has collaborated with notable talents in the industry, including Abe Karem and William Martin Waide. Their collaboration has fostered an environment of creativity and innovation, leading to the development of cutting-edge rotorcraft technologies.
Conclusion
Dan Patt stands out as a leading inventor in the field of rotorcraft technology, continually pushing the boundaries of what is possible. His innovative patents not only enhance rotorcraft performance but also exemplify the spirit of innovation that drives the aviation industry forward. Through his work at Karem Aircraft, Inc. and collaborations with talented colleagues, Patt continues to inspire the next generation of aviation advancements.