Assignee
QUARTON INC
TW64 patents
Top patents by PatentIndex Score
US7523583B2Apr 28, 2009
Gun system and accessory thereof
QUARTON INC58 citations97
USD532138SNov 14, 2006
Flashlight
QUARTON INC60 citations96
US6438888B1Aug 27, 2002
Fixture for quickly clipping accessory on pistol
QUARTON INC56 citations95
US6351483B1Feb 26, 2002
Laser optical axis correcting method
QUARTON INC56 citations95
US6310682B1Oct 30, 2001
System and method for laser range finder
QUARTON INC63 citations95
US6163969ADec 26, 2000
3D laser leveler
QUARTON INC94 citations95
US5495675AMar 5, 1996
Laser sight for use in archery
QUARTON INC80 citations95
US5446635AAug 29, 1995
Laser assembly for marking a line on a workpiece for guiding a cutting tool
QUARTON INC142 citations95
USD357117SApr 11, 1995
Portable gun case
QUARTON INC60 citations95
US6874269B2Apr 5, 2005
Connecting device for weapon accessory
QUARTON INC70 citations94
US6513251B2Feb 4, 2003
Illuminable laser sight
QUARTON INC59 citations94
US5784823AJul 28, 1998
Laser sight assembly
QUARTON INC95 citations94
USD498552SNov 16, 2004
Electric torch
QUARTON INC18 citations93
US6195902B1Mar 6, 2001
Laser extender
QUARTON INC70 citations93
US5803582ASep 8, 1998
Laser pointer
QUARTON INC44 citations92
US5697700ADec 16, 1997
Handy laser pointer
QUARTON INC36 citations92
US5584569ADec 17, 1996
Semiconductor laser module
QUARTON INC53 citations92
US5394430AFeb 28, 1995
Laser module
QUARTON INC27 citations92
USD523576SJun 20, 2006
Combination of camera and flashlight
QUARTON INC19 citations91
US7011432B2Mar 14, 2006
Lighting source structure
QUARTON INC22 citations91
US6931739B2Aug 23, 2005
Multidirectional laser indicator
QUARTON INC48 citations91
US5844257ADec 1, 1998
Multi-directional light emitting semiconductor device
QUARTON INC32 citations91
US6739062B2May 25, 2004
Universal angle means
QUARTON INC30 citations90
US6722048B2Apr 20, 2004
Laser projection apparatus for point and line
QUARTON INC22 citations90
US6188469B1Feb 13, 2001
Laser apparatus and method for speed measurement
QUARTON INC29 citations90
US5905751AMay 18, 1999
Laser modules and methods of manufacturing same
QUARTON INC21 citations90
US5448834ASep 12, 1995
Telescope sight collimating device
QUARTON INC46 citations90
USD489469SMay 4, 2004
Electric torch
QUARTON INC33 citations89
USD531334SOct 31, 2006
Combination of laser pointer and wireless transmitter
QUARTON INC24 citations87
USD537181SFeb 20, 2007
Combination of laser pointer and wireless transceiver
QUARTON INC23 citations86
US5193099AMar 9, 1993
Diode laser collimatting device
QUARTON INC21 citations85
USD496115SSep 14, 2004
Electric torch
QUARTON INC46 citations84
US6618950B2Sep 16, 2003
Projection apparatus for demarcation
QUARTON INC14 citations82
US6481686B1Nov 19, 2002
Multifunctional turntable for a leveling device
QUARTON INC18 citations82
US5878073AMar 2, 1999
Focal distance adjustable laser module
QUARTON INC18 citations82
US11009315B1May 18, 2021
Laser target pointer
QUARTON INC13 citations81
US10107592B1Oct 23, 2018
Laser target pointer
QUARTON INC19 citations81
US5988832ANov 23, 1999
Non-button laser pointer
QUARTON INC18 citations80
US7322118B2Jan 29, 2008
Non-contact electronic level
QUARTON INC9 citations79
USD537373SFeb 27, 2007
Laser leveler
QUARTON INC11 citations79
USD548197SAug 7, 2007
Laser presenter
QUARTON INC14 citations76
USD542448SMay 8, 2007
Flashlight
QUARTON INC7 citations74
USD510450SOct 4, 2005
Electric torch
QUARTON INC6 citations74
US7420268B2Sep 2, 2008
Semiconductor chip package and application device thereof
QUARTON INC7 citations72
US7130128B2Oct 31, 2006
Lens for forming laser lines with uniform brightness
QUARTON INC5 citations71
USD359482SJun 20, 1995
Laser pointer
QUARTON INC11 citations71
USD480493SOct 7, 2003
Electric torch
QUARTON INC12 citations70
US6485217B2Nov 26, 2002
Light adjustment device for laser resonant socket
QUARTON INC8 citations70
US6665331B2Dec 16, 2003
Light adjustment device for oscillating laser cavity
QUARTON INC9 citations68
US5402432AMar 28, 1995
Semi-conductor laser device constant power output controller
QUARTON INC9 citations66
Showing the top 50 of 64 patents by PatentIndex Score.