This inventor holds 2 USPTO granted patents, plus 1 CIPO patent. Top assignee: Ingersoll-Rand Company. Active years: 1990-1998.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Sayre, PA (US) (1990)
- Roanoke, VA (US) (1998)
Company Filing History:
Years Active: 1990-1998
Title: Innovations by Phillip A. Mayhew
Introduction
Phillip A. Mayhew is an accomplished inventor based in Sayre, PA (US). He has made significant contributions to the field of drilling technology, holding a total of 2 patents. His innovative designs focus on enhancing the efficiency and functionality of drill rigs.
Latest Patents
One of Mayhew's latest patents is the "Drill Rod Changer Assembly." This invention features an elongated support shaft with housings at each end for retaining drill rod ends. The assembly is designed for removable attachment to a drill rig structure and includes a carousel-type drill rod spacer and gripper arms. A hydraulic actuation device allows for the rotation of the support shaft and carousel between storage and usage positions. Each gripper arm is equipped with a sliding gate member that opens and closes the housings, facilitating the quick change of drill rod lengths.
Another notable patent is the "Fluid Flow Reversing and Regulating Ring." This mechanism consists of a cylindrical housing with primary and secondary fluid passageways. The flow reversing and regulating ring controls exhaust direction and rotary limit speed. It features a color-coded design to indicate the size of the fluid flow passageways, allowing users to select the appropriate settings for their needs.
Career Highlights
Phillip A. Mayhew has worked with reputable companies, including Ingersoll-Rand Company, where he honed his skills in engineering and innovation. His experience in these organizations has contributed to his development as a leading inventor in his field.
Collaborations
Throughout his career, Mayhew has collaborated with talented individuals such as Eugene Y. Cheng and Stuart A. Connell. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Phillip A. Mayhew's contributions to drilling technology through his innovative patents demonstrate his expertise and commitment to advancing the industry. His work continues to influence 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