This inventor holds 2 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 1 EPO patent. Top assignees: Kudu Industries Inc., Schlumberger Lift Solutions Canada Limited. Active years: 2014-2017.
Company Filing History:
1 out of 18 
1 out of 1 Years Active: 2014-2017
Title: James Coulas - Innovator in Induction Heating Technology
Introduction
James Coulas is a notable inventor based in Calgary, Canada. He has made significant contributions to the field of induction heating technology, particularly in the context of progressing cavity pumps. With a total of two patents to his name, Coulas has demonstrated his expertise and innovative spirit in engineering.
Latest Patents
Coulas's latest patent is titled "System and method for induction heating a helical rotor using a coil." This invention provides a system and method for induction heating a helical rotor of a progressing cavity pump to reduce the surface roughness of the rotor. The design aims to space the coil as closely around the rotor as possible for even heating. The invention includes a mechanism for threading the helical rotor through an induction coil with an interior diameter less than the rotor's major diameter. The induction coil may consist of one loop with overlapping ends. The rotor is rotated about its longitudinal axis and advanced axially through the coil as it rotates. The axial speed and rotational speed are synchronized so that the rotor moves one pitch through the coil for each complete rotation.
Career Highlights
Throughout his career, James Coulas has worked with prominent companies in the industry. He has been associated with Schlumberger Lift Solutions Canada Limited and Kudu Industries Inc. His experience in these organizations has contributed to his development as an inventor and innovator.
Collaborations
Coulas has collaborated with various professionals in his field, including Robert A. R. Mills. These collaborations have likely enriched his work and contributed to the success of his inventions.
Conclusion
James Coulas is a distinguished inventor whose work in induction heating technology has made a significant impact in the engineering sector. His innovative patents and career achievements reflect his dedication to advancing technology in his field.