Inventor
CLOSE ERIC C
US15 patents
⚠️ This page may combine multiple inventors who share the name “CLOSE ERIC C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
REDZONE ROBOTICS INC
10 patentsUS8024066B2Sep 20, 2011
Autonomous inspector mobile platform
REDZONE ROBOTICS INC71 citations96
US9784599B1Oct 10, 2017
Modular infrastructure asset inspection robot
REDZONE ROBOTICS INC67 citations95
US7131791B2Nov 7, 2006
Pipeline rehabilitation systems
REDZONE ROBOTICS INC63 citations95
US9183527B1Nov 10, 2015
Analyzing infrastructure data
REDZONE ROBOTICS INC29 citations88
US8041517B2Oct 18, 2011
Spatio-temporal and context-based indexing and representation of subterranean networks and means for doing the same
REDZONE ROBOTICS INC25 citations88
US7993469B1Aug 9, 2011
Sensor based micro-cleaning of buried infrastructure
REDZONE ROBOTICS INC26 citations88
US11908048B2Feb 20, 2024
Managing infrastructure data
REDZONE ROBOTICS INC0 citations61
US9156105B1Oct 13, 2015
Managing infrastructure data
REDZONE ROBOTICS INC2 citations61
US10783680B2Sep 22, 2020
Server-based management of robotic pipe inspection data and analysis reports
REDZONE ROBOTICS INC0 citations51
US10221987B2Mar 5, 2019
Managing infrastructure data
REDZONE ROBOTICS INC0 citations51
PERFORMANCE CONTROLS
3 patentsUS5493487AFeb 20, 1996
Electronic switching circuit
PERFORMANCE CONTROLS50 citations92
US5365422ANov 15, 1994
Pulse-width modulated circuit for applying current to a load
PERFORMANCE CONTROLS18 citations81
US5519601AMay 21, 1996
Pulse-width modulated circuit for applying current to a load
PERFORMANCE CONTROLS10 citations72