Company Filing History:
11 out of 11 
1 out of 1 
1 out of 1 Years Active: 2004-2021
Title: John Doyle: Innovator in Fluid Drive Systems
Introduction
John Doyle is an accomplished inventor based in Calgary, Canada, holding an impressive portfolio of 13 patents. His innovative contributions primarily focus on enhancing fluid drive systems and associated technologies, demonstrating his commitment to advancing industrial practices.
Latest Patents
Among his latest inventions is a groundbreaking "Brake System and Controller for Use with a Wellhead Direct Drive." This invention pertains to fluid drive systems utilized in fluid wells and brake systems specifically designed for permanent magnet wellhead direct drives. The braking controller smartly connects or disconnects a brake resistor from back Electromotive Force (EMF), optimizing the interaction between the variable frequency drive (VFD) and control circuitry. This advanced system diligently monitors the motor's rotational speed and direction, ensuring safe operation during various conditions.
Another notable patent is for "Sucker Rod Shear Couplers." This invention introduces a shear coupler that creates a breakable connection within pump rod strings. The coupler features an elongated shear stud and strategically designed rotational locking features that effectively isolate tensile and torsional loads. This innovation enhances the reliability and performance of pump systems, particularly in challenging operational environments.
Career Highlights
Doyle has contributed his expertise to prominent companies such as Msi Machineering Solutions Inc. and Innovative Tool Technology Inc. His experiences in these organizations have fostered his innovative spirit and furthered his technical knowledge, paving the way for his patent achievements.
Collaborations
Throughout his career, John has collaborated with talented professionals including Lynn P. Tessier and James L. Weber. Working alongside such esteemed colleagues has undoubtedly influenced his inventive processes and enriched his professional journey.
Conclusion
John Doyle's inventive prowess in the field of fluid drive systems significantly impacts the industry. His patents, including advanced braking systems and enhanced sucker rod couplers, underline his dedication to engineering excellence. With a strong foundation built upon his collaboration with esteemed professionals, Doyle continues to shape the future of technological innovations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.