This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Halliburton Energy Services, Inc.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Peter Reid Maher: Downhole Tooling Innovation.
Introduction
Peter Reid Maher is an inventor associated with Singapore and Halliburton Energy Services, Inc. His patent work concerns downhole equipment designed to secure drag blocks without external fasteners.
Latest Patents
Maher is credited with 1 patent: “Drag Block Assembly with No External Fasteners.” The patent describes a downhole apparatus built around a sleeve with longitudinal receiving slots on its outer surface. Drag blocks sit within the slots, with activation elements that bias them outward and gripping elements that engage wellbore casing. A retention element at the sleeve’s uphole end helps keep the blocks engaged in their slots. The disclosed design provides a fastening approach for downhole use without external fasteners.
Career Highlights
Maher’s listed invention addresses the practical demands of downhole environments, where components must remain positioned while interacting with wellbore casing. The patent’s combination of receiving slots, outward-biasing elements, gripping elements, and an end retention element reflects a focused mechanical solution.
Collaborations
Maher’s listed coworkers include Tim Simmonds and Boon Yen Er. His patent is associated with Halliburton Energy Services, Inc.
Conclusion
Peter Reid Maher’s patent contribution centers on a fastener-free drag block assembly intended to retain and grip components in downhole applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile