This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignee: Caterpillar Global Mining Equipment LLC. Active years: 2025.
Company Filing History:
Years Active: 2025
Title: Innovations of John Francis Halterman
Introduction
John Francis Halterman is an accomplished inventor based in Sherman, TX (US). He has made significant contributions to the field of drilling technology and work machines. With a total of 2 patents, Halterman has demonstrated his innovative spirit and technical expertise.
Latest Patents
Halterman's latest patents include a process for the automated changing of drill bits via mast angle. This invention addresses the inefficiencies that arise during drilling operations when drill bits need to be changed. The process utilizes the drill's ability to tilt, incorporating a magazine with multiple drill-bit pockets arranged in columns. Each pocket holds a drill bit at a different angle, allowing the drill to align and engage the appropriate bit efficiently.
Another notable patent is the auxiliary motivation system for work machines. This system enhances the functionality of work machines by providing an auxiliary power source and hydraulic system. The auxiliary hydraulic system is designed to fluidly couple with the hydraulic motor of the work machine, allowing it to operate independently of the machine's primary hydraulic system.
Career Highlights
Halterman is currently employed at Caterpillar Global Mining Equipment LLC, where he continues to innovate and develop new technologies. His work at Caterpillar has positioned him as a key player in the advancement of mining equipment and drilling solutions.
Collaborations
Throughout his career, Halterman has collaborated with notable colleagues, including Charles Taylor Hudson and Yagneshwar Natarajan. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
John Francis Halterman is a prominent inventor whose work has significantly impacted the drilling and work machine industries. His innovative patents reflect his commitment to improving efficiency and functionality in these fields.