Inventor
MARSHALL BRADLEY S
US11 patents
⚠️ This page may combine multiple inventors who share the name “MARSHALL BRADLEY S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHARLES MACHINE WORKS
10 patentsUS7786731B2Aug 31, 2010
Dipole locator using multiple measurement points
CHARLES MACHINE WORKS47 citations97
US8981780B2Mar 17, 2015
Dipole locator using multiple measurement points
CHARLES MACHINE WORKS16 citations92
US7150331B2Dec 19, 2006
System and method for tracking and communicating with a boring tool
CHARLES MACHINE WORKS30 citations91
USD914706SMar 30, 2021
Display screen with graphical user interface
CHARLES MACHINE WORKS13 citations81
US7350594B2Apr 1, 2008
System and method for tracking and communicating with a boring tool
CHARLES MACHINE WORKS8 citations72
US11639661B2May 2, 2023
Augmented reality system for use in horizontal directional drilling operations
CHARLES MACHINE WORKS3 citations68
US12091942B2Sep 17, 2024
Downhole energy harvesting system
CHARLES MACHINE WORKS0 citations61
US12049816B2Jul 30, 2024
Augmented reality system for use in horizontal directional drilling operations
CHARLES MACHINE WORKS0 citations58
US11933173B2Mar 19, 2024
Utility pipe installation protection system
CHARLES MACHINE WORKS0 citations47
US11512534B2Nov 29, 2022
Method for guiding a downhole tool underground
CHARLES MACHINE WORKS0 citations40