This inventor holds 4 USPTO granted patents. Top assignees: Ingersoll-Rand Company, Atlas Copco Drilling Solutions, LLC. Active years: 1990-2008.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 1990-2008
Title: The Innovative Contributions of Jeffrey W. Hamner
Introduction
Jeffrey W. Hamner is a notable inventor based in Allen, TX (US), recognized for his contributions to drilling technology. With a total of 4 patents, he has made significant advancements in the field, particularly in the design and functionality of drilling machines.
Latest Patents
Hamner's latest patents include a drilling machine featuring a movable rod handling device and a method for moving this device. This innovative drilling machine comprises a frame supported for movement over the ground, a tower mounted on the frame, and a rotary head that can engage with the drill string for rotation. The rod handling device is designed to support the drill string and is biased to a first position along the tower. Another notable patent involves a drill feed control utilizing a variable overcenter valve. This apparatus includes a feed cylinder that operates in response to fluid pressure, allowing for precise control of the feed mechanism during drilling operations.
Career Highlights
Throughout his career, Hamner has worked with prominent companies in the drilling industry, including Ingersoll-Rand Company and Atlas Copco Drilling Solutions, LLC. His experience in these organizations has contributed to his expertise and innovative approach to drilling technology.
Collaborations
One of Hamner's notable collaborators is George P. Schivley, Jr., with whom he has worked on various projects in the drilling sector.
Conclusion
Jeffrey W. Hamner's contributions to drilling technology through his patents and career experiences highlight his role as an influential inventor in the industry. His work continues to impact the efficiency and effectiveness of drilling operations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile