Inventor
MURPHREE ZACHARY
US16 patents
⚠️ This page may combine multiple inventors who share the name “MURPHREE ZACHARY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OSCILLA POWER INC
6 patentsUS9634234B2Apr 25, 2017
Downhole energy harvesting method and device
OSCILLA POWER INC2 citations72
US9438138B2Sep 6, 2016
Magnetostrictive devices and systems
OSCILLA POWER INC2 citations61
US9169823B2Oct 27, 2015
Magnetostrictive wave energy harvester with heave plate
OSCILLA POWER INC3 citations61
US8378512B2Feb 19, 2013
Wave energy harvester with improved performance
OSCILLA POWER INC2 citations60
US9941820B2Apr 10, 2018
Force modification system for wave energy convertors
OSCILLA POWER INC1 citations51
US9634233B2Apr 25, 2017
Axial loading for magnetostrictive power generation
OSCILLA POWER INC0 citations51
HALLIBURTON ENERGY SERVICES INC
5 patentsUS9982506B2May 29, 2018
Degradable wellbore isolation devices with large flow areas
HALLIBURTON ENERGY SERVICES INC22 citations92
US10619445B2Apr 14, 2020
Degradable downhole tools comprising retention mechanisms
HALLIBURTON ENERGY SERVICES INC7 citations83
US10316614B2Jun 11, 2019
Wellbore isolation devices with solid sealing elements
HALLIBURTON ENERGY SERVICES INC6 citations72
US11286741B2Mar 29, 2022
Downhole tools comprising oil-degradable sealing elements
HALLIBURTON ENERGY SERVICES INC1 citations58
US10106872B2Oct 23, 2018
Degradable downhole tools comprising magnesium alloys
HALLIBURTON ENERGY SERVICES INC0 citations50
NAIR BALAKRISHNAN
5 patentsUS9130161B2Sep 8, 2015
Vibration energy harvesting apparatus
NAIR BALAKRISHNAN19 citations82
US8698328B2Apr 15, 2014
Mechanical energy harvester
NAIR BALAKRISHNAN12 citations82
US8212436B2Jul 3, 2012
Apparatus for harvesting electrical power from mechanical energy
NAIR BALAKRISHNAN8 citations82
US8890376B2Nov 18, 2014
Energy harvesting methods and devices, and applications thereof
NAIR BALAKRISHNAN5 citations71
US9065045B2Jun 23, 2015
Apparatus for harvesting electrical power from mechanical energy
NAIR BALAKRISHNAN0 citations50