Inventor
JOHNSON JR ROBERT WILLIAM
US21 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON JR ROBERT WILLIAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FLEXGEN POWER SYSTEMS INC
7 patentsUS10615597B2Apr 7, 2020
Grid power supply apparatus and methods using energy storage for transient stabilization
FLEXGEN POWER SYSTEMS INC3 citations68
US11418039B2Aug 16, 2022
Apparatus and methods for reducing generator frequency variation
FLEXGEN POWER SYSTEMS INC3 citations65
US10574055B2Feb 25, 2020
Transient power stabilization device with active and reactive power control
FLEXGEN POWER SYSTEMS INC2 citations65
US9553517B2Jan 24, 2017
Hybrid energy storage system and methods
FLEXGEN POWER SYSTEMS INC1 citations51
US12362566B2Jul 15, 2025
Systems and methods for rapid activation and synchronization of dispatchable power sources
FLEXGEN POWER SYSTEMS INC0 citations49
US11362519B2Jun 14, 2022
Apparatus and methods for soft grid interconnection of distributed generation assets
FLEXGEN POWER SYSTEMS INC0 citations49
US10289080B2May 14, 2019
Multi-generator applications using variable speed and solid state generators for efficiency and frequency stabilization
FLEXGEN POWER SYSTEMS INC0 citations49
EATON CORP
6 patentsUS8362647B2Jan 29, 2013
Uninterruptible power supply systems and methods supporting high-efficiency bypassed operation with a variably available power source
EATON CORP15 citations82
US7859376B2Dec 28, 2010
Zigzag autotransformer apparatus and methods
EATON CORP7 citations73
US8659187B2Feb 25, 2014
Uninterruptible power supply systems and methods supporting load balancing
EATON CORP4 citations72
US9036315B2May 19, 2015
High voltage electronic switches for controlling direct current arcs in high voltage direct current systems and methods of operating the same
EATON CORP3 citations62
US7969265B2Jun 28, 2011
Zigzag autotransformer apparatus and methods
EATON CORP5 citations62
US10199858B2Feb 5, 2019
Uninterruptible power supply systems and methods using isolated interface for variably available power source
EATON CORP1 citations57
JOHNSON JR ROBERT WILLIAM
4 patentsUS8410638B2Apr 2, 2013
Uninterruptible power supply systems and methods supporting load balancing
JOHNSON JR ROBERT WILLIAM25 citations91
US8717728B2May 6, 2014
High voltage electronic switches for controlling direct current arcs in high voltage direct current systems and methods of operating the same
JOHNSON JR ROBERT WILLIAM3 citations61
US8587929B2Nov 19, 2013
High density uninterruptible power supplies and related systems and power distribution units
JOHNSON JR ROBERT WILLIAM3 citations61
US9166445B2Oct 20, 2015
AC power supply apparatus and methods providing variable voltage waveforms for load transient conditions
JOHNSON JR ROBERT WILLIAM1 citations51