Assignee
PARKER ROBERT
US25 patents
Top patents by PatentIndex Score
US5825174AOct 20, 1998
Temperature responsive battery tester
PARKER ROBERT189 citations99
US5231356AJul 27, 1993
Flexible battery tester with a variable length resistive heater
PARKER ROBERT69 citations96
US5083251AJan 21, 1992
Transition illumination lamp
PARKER ROBERT66 citations96
US4805188AFeb 14, 1989
Time-temperature indicator
PARKER ROBERT64 citations96
US4737020AApr 12, 1988
Method for making battery tester for two sizes of batteries
PARKER ROBERT59 citations96
US4702564AOct 27, 1987
Battery tester including flexible substrate and polyacetilynic material
PARKER ROBERT71 citations96
US4702563AOct 27, 1987
Battery tester including textile substrate
PARKER ROBERT61 citations96
US8481898B2Jul 9, 2013
Self regulating electric heaters
PARKER ROBERT28 citations93
US5323652AJun 28, 1994
Thermochromic level indicator
PARKER ROBERT47 citations93
US4872664AOct 10, 1989
Treadmill having improved deck
PARKER ROBERT24 citations93
US4726661AFeb 23, 1988
Flexible resistive heat battery tester and holder
PARKER ROBERT51 citations93
US4137769AFeb 6, 1979
Method and apparatus for determining internal temperature of an object
PARKER ROBERT48 citations93
US9279732B2Mar 8, 2016
Internal temperature indicator
PARKER ROBERT7 citations84
US8333295B1Dec 18, 2012
Pressure vessel
PARKER ROBERT19 citations84
US7387438B2Jun 17, 2008
Reusable, resettable, critical temperature indicator
PARKER ROBERT14 citations84
US7188996B2Mar 13, 2007
Expiration indicator
PARKER ROBERT12 citations84
US8911861B2Dec 16, 2014
Thermochromic indicator
PARKER ROBERT8 citations81
US5326174AJul 5, 1994
Temperature indicator
PARKER ROBERT17 citations74
US4445787AMay 1, 1984
Surface temperature measuring device with reversible thermochromic film
PARKER ROBERT19 citations74
US11931224B1Mar 19, 2024
Tooth pod
PARKER ROBERT0 citations63
US11872105B1Jan 16, 2024
Dental implant device for regeneration of dental pulp and dentin
PARKER ROBERT0 citations63
US7451722B2Nov 18, 2008
Internal temperature measuring device
PARKER ROBERT2 citations62
US10556843B2Feb 11, 2020
Process for producing hydro-mulch composition from muck
PARKER ROBERT1 citations53
US9361864B2Jun 7, 2016
Flatpick device
PARKER ROBERT1 citations52
US9109967B2Aug 18, 2015
Irreversible hydrostatic pressure indicator
PARKER ROBERT0 citations52