Inventor
JOHNSON ROBERT M
US45 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON ROBERT M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JOHNSON ROBERT M
9 patentsUS4622494ANov 11, 1986
Signalling device
JOHNSON ROBERT M30 citations92
US4058112ANov 15, 1977
Head positioner and arm rest for eye surgery
JOHNSON ROBERT M45 citations92
US4549327AOct 29, 1985
Cleaner and chalk dust receptacle for chalk board erasers
JOHNSON ROBERT M10 citations74
US4344229AAug 17, 1982
Flexible tree saw
JOHNSON ROBERT M7 citations74
US4193188AMar 18, 1980
Flexible saw
JOHNSON ROBERT M10 citations74
US7024992B2Apr 11, 2006
Mobile side-load metal crushing device
JOHNSON ROBERT M6 citations63
US4890493AJan 2, 1990
Automatic tank reading gauge
JOHNSON ROBERT M5 citations63
US4240203ADec 23, 1980
Flexible saw
JOHNSON ROBERT M6 citations63
US8574731B2Nov 5, 2013
Device and method for augmenting the useful life of an energy storage device
JOHNSON ROBERT M0 citations51
NAT GYPSUM CO
8 patentsUS4428775AJan 31, 1984
Reinforced cement sheet product containing no asbestos for fabricating on hatschek machine
NAT GYPSUM CO157 citations97
US4455271AJun 19, 1984
Foamed gypsum wallboard
NAT GYPSUM CO59 citations96
US4057443ANov 8, 1977
Foamed gypsum wallboard
NAT GYPSUM CO61 citations95
US4377415AMar 22, 1983
Reinforced cement sheet product containing wollastonite for reduced shrinkage
NAT GYPSUM CO50 citations94
US4543159ASep 24, 1985
Reinforced cement sheet product containing no asbestos for fabricating on Hatschek machine
NAT GYPSUM CO34 citations91
US4363666ADec 14, 1982
Reinforced cement sheet product containing fibers other than asbestos, clay and thickener
NAT GYPSUM CO41 citations91
US4057662ANov 8, 1977
Block-resistant gypsum board
NAT GYPSUM CO19 citations81
US3985610AOct 12, 1976
Water-resistant asbestos-cement
NAT GYPSUM CO11 citations66
MOTOROLA INC
6 patentsUS5237257AAug 17, 1993
Method and apparatus for determining battery type and modifying operating characteristics
MOTOROLA INC173 citations99
US5164652ANov 17, 1992
Method and apparatus for determining battery type and modifying operating characteristics
MOTOROLA INC748 citations99
US5028859AJul 2, 1991
Multiple battery, multiple rate battery charger
MOTOROLA INC117 citations95
US7154468B2Dec 26, 2006
Method and apparatus for image optimization in backlit displays
MOTOROLA INC54 citations93
US7282891B2Oct 16, 2007
Method for charging a battery
MOTOROLA INC40 citations90
US7330920B2Feb 12, 2008
Signal initiator and method for on-demand communication
MOTOROLA INC2 citations63
WI LAN INC
3 patentsUS9374733B2Jun 21, 2016
Packing source data packets into transporting packets with fragmentation
WI LAN INC3 citations73
US11197290B2Dec 7, 2021
Packing source data packets into transporting packets with fragmentation
WI LAN INC0 citations62
US10772086B2Sep 8, 2020
Packing source data packets into transporting packets with fragmentation
WI LAN INC0 citations52
STANWOOD KENNETH L
2 patentsGREEN MOUNTAIN PRODUCTS INC
2 patentsGoogle Technology Holdings LLC
2 patentsUS9774186B2Sep 26, 2017
Power supply system with multiple output ports and associated methods for output port power management
Google Technology Holdings LLC3 citations71
US9360530B2Jun 7, 2016
Method and system for energy storage capacity estimation of battery cells
Google Technology Holdings LLC1 citations46