Calgary, Canada

Les Grabill

This inventor holds 1 USPTO granted patent. Top assignee: Ecoquip Artificial Lift, Ltd.. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Les Grabill. Retrieved from https://idiyas.com/inventor/les-grabill

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 21(Granted Patents)


Company Filing History:


Years Active: 1999

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1 patent (USPTO):Explore Patents

Title: Les Grabill - Innovator in Hydraulic Pump Jack Technology

Introduction

Les Grabill is a notable inventor based in Calgary, Canada. He has made significant contributions to the field of hydraulic systems, particularly in the oil and gas industry. His innovative approach has led to the development of a unique hydraulic pump jack drive system.

Latest Patents

Les Grabill holds a patent for a hydraulic pump jack drive system designed for reciprocating an oil well pump rod. This system includes a hydraulic well head cylinder, a reversible flow hydraulic pump, and a master cylinder. The master cylinder features a free-floating master piston and at least one fixed bulkhead. The design allows for efficient operation by alternating the pressurization and depressurization of the working fluid chamber and the well head cylinder, which in turn causes the pump rod to reciprocate within the oil well. He has 1 patent to his name.

Career Highlights

Les Grabill is currently employed at Ecoquip Artificial Lift, Ltd., where he continues to innovate and improve hydraulic systems for oil extraction. His work has been instrumental in enhancing the efficiency and reliability of oil well operations.

Collaborations

Throughout his career, Les has collaborated with talented individuals such as Glenn Schultz and Curtis Phillip Ring. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Les Grabill's contributions to hydraulic pump technology exemplify the spirit of innovation in the oil and gas industry. His patented systems are a testament to his expertise and dedication to improving operational efficiency.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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