Company Filing History:
Years Active: 1989-1996
Title: Innovations of John C Merrison
Introduction
John C Merrison is a notable inventor based in Wauwatosa, WI (US). He holds a total of seven patents, showcasing his contributions to the field of electrical engineering and motor control technologies. His work has significantly impacted the efficiency and safety of electric motor operations.
Latest Patents
One of Merrison's latest patents is a method and apparatus used with an AC motor for detecting unbalance. This invention allows a motor controller to detect load imbalance at relatively low speeds. If the degree of load imbalance exceeds a predetermined acceptable maximum, the system produces an alarm signal. This feature either attempts to rebalance the load or stops the motor until manual adjustments can be made. Another significant patent is for a controller for starting and stopping electric motors. This controller operates a three-phase motor using sets of thyristors that manage the electricity supply. It measures the intervals between voltage and current to optimize the motor's operation, ensuring efficient starting and stopping processes.
Career Highlights
Merrison is currently employed at Allen-Bradley Company, LLC, where he continues to innovate in the field of motor control. His expertise in electrical engineering has led to advancements that enhance the performance and reliability of electric motors.
Collaborations
Some of his notable coworkers include Timothy M Rowan and Peter J Unsworth, who have collaborated with him on various projects within the company.
Conclusion
John C Merrison's contributions to motor control technology through his patents demonstrate his innovative spirit and commitment to improving electrical engineering practices. His work continues to influence the industry and enhance the functionality of electric motors.
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.