Medicine Hat, Canada

Edgar J Liegis

This inventor holds 1 USPTO granted patent. Top assignee: Halliburton Energy Services, Inc.. Active years: 2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Edgar J Liegis. Retrieved from https://idiyas.com/inventor/edgar-j-liegis

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 = 5.0

ph-index = 1

Forward Citations = 22(Granted Patents)


Company Filing History:


Years Active: 2006

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Edgar J Liegis: Innovator in Cementing Technology

Introduction

Edgar J Liegis is a notable inventor based in Medicine Hat, Canada. He has made significant contributions to the field of cementing technology, particularly in the oil and gas industry. His innovative approach has led to the development of a unique method that enhances the efficiency of cementing operations in wellbores.

Latest Patents

Liegis holds a patent for a Reverse Circulation Cementing Process. This method involves cementing a casing in a wellbore using a specialized tool equipped with multiple holes. The design ensures that the total cross-sectional area of the holes exceeds that of the inside of the casing. By pumping a series of stoppers along with a cement slurry down the annulus between the casing and the wellbore, the stoppers engage the holes to retain the cement slurry until it hardens. This innovative process improves the reliability and effectiveness of cementing operations.

Career Highlights

Edgar J Liegis is currently employed at Halliburton Energy Services, Inc., a leading company in the energy sector. His work at Halliburton has allowed him to apply his inventive ideas in practical settings, contributing to advancements in cementing technologies.

Collaborations

Liegis has collaborated with several professionals in his field, including Timothy W Marriott and Randy D Humphrey. These collaborations have fostered an environment of innovation and have led to the successful implementation of new technologies in cementing processes.

Conclusion

Edgar J Liegis is a prominent figure in the field of cementing technology, with a patented method that enhances the efficiency of wellbore operations. His contributions continue to impact the energy sector positively.

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]
Loading…