Assignee
MAG INSTR INC
US·174 granted patents·23 pending applications·5,614 citations·filing 1981–2022
Top patents by PatentIndex Score
197 records- 0199US7264372B2Apparatus and method for aligning a substantial point source of light with a reflector featureMAG INSTR INC·Filed 2004·Granted Sep 4, 2007·93 cites·149 claims
- 0299US4388673AVariable light beam flashlight and recharging unitMAG INSTR INC·Filed 1981·Granted Jun 14, 1983·268 cites·11 claims
- 0398US9801256B2Portable lighting devicesMAG INSTR INC·Filed 2016·Granted Oct 24, 2017·11 cites·2 claims
- 0498US9534751B2LED moduleMAG INSTR INC·Filed 2015·Granted Jan 3, 2017·63 cites·20 claims
- 0598US9447951B2Portable lighting devicesMAG INSTR INC·Filed 2015·Granted Sep 20, 2016·11 cites·9 claims
- 0698US4658336AMiniature flashlightMAG INSTR INC·Filed 1986·Granted Apr 14, 1987·162 cites·19 claims
- 0798US4527223AFlashlightMAG INSTR INC·Filed 1984·Granted Jul 2, 1985·163 cites·11 claims
- 0897US9549454B2Portable lighting devicesMAG INSTR INC·Filed 2016·Granted Jan 17, 2017·13 cites·9 claims
- 0997USD625847SLED moduleMAG INSTR INC·Filed 2008·Granted Oct 19, 2010·90 cites·1 claims
- 1097US5260858AFlashlightMAG INSTR INC·Filed 1992·Granted Nov 9, 1993·91 cites·20 claims
- 1197US4864474ASingle cell flashlightMAG INSTR INC·Filed 1988·Granted Sep 5, 1989·100 cites·14 claims
- 1297US4823242ADouble switch miniature flashlightMAG INSTR INC·Filed 1988·Granted Apr 18, 1989·145 cites·12 claims
- 1397US4656565AFlashlightMAG INSTR INC·Filed 1986·Granted Apr 7, 1987·129 cites·29 claims
- 1496US9933146B2Portable lighting devicesMAG INSTR INC·Filed 2016·Granted Apr 3, 2018·26 cites·13 claims
- 1596US5008785ARechargeable miniature flashlightMAG INSTR INC·Filed 1987·Granted Apr 16, 1991·88 cites·30 claims
- 1696US5003440ATailcap insertMAG INSTR INC·Filed 1989·Granted Mar 26, 1991·80 cites·17 claims
- 1796USD308109SFlashlightMAG INSTR INC·Filed 1987·Granted May 22, 1990·53 cites·1 claims
- 1896US4899265AMiniature flashlightMAG INSTR INC·Filed 1988·Granted Feb 6, 1990·108 cites·13 claims
- 1996US4841417ATailcap switch-focus flashlightMAG INSTR INC·Filed 1987·Granted Jun 20, 1989·125 cites·16 claims
- 2095US9494308B1LED flashlight with improved heatsinkMAG INSTR INC·Filed 2016·Granted Nov 15, 2016·4 cites·11 claims
- 2195USD367721SFlashlightMAG INSTR INC·Filed 1993·Granted Mar 5, 1996·50 cites·1 claims
- 2295USD363361SFlashlightMAG INSTR INC·Filed 1992·Granted Oct 17, 1995·50 cites·1 claims
- 2395US4819141AFlashlightMAG INSTR INC·Filed 1987·Granted Apr 4, 1989·110 cites·9 claims
- 2494US10240758B2Apparatus for creating a storage compartment in a flashlight and method of its useMAG INSTR INC·Filed 2017·Granted Mar 26, 2019·9 cites·12 claims
- 2594US10215390B2Portable lighting devicesMAG INSTR INC·Filed 2018·Granted Feb 26, 2019·8 cites·9 claims
- 2694US9759414B2Portable lighting device with reconfigurable user interfaceMAG INSTR INC·Filed 2016·Granted Sep 12, 2017·9 cites·19 claims
- 2794US9368768B1Method and apparatus for minimizing battery corrosive electrolyte leakageMAG INSTR INC·Filed 2015·Granted Jun 14, 2016·7 cites·16 claims
- 2894USD643561SFlashlightMAG INSTR INC·Filed 2009·Granted Aug 16, 2011·55 cites·1 claims
- 2994US7986112B2Thermally self-stabilizing LED moduleMAG INSTR INC·Filed 2005·Granted Jul 26, 2011·24 cites·22 claims
- 3094US7566149B2Flashlight with protective housingMAG INSTR INC·Filed 2006·Granted Jul 28, 2009·19 cites·24 claims
- 3194US6905223B2FlashlightMAG INSTR INC·Filed 2001·Granted Jun 14, 2005·66 cites·20 claims
- 3294US5860728AHolder clamp assemblyMAG INSTR INC·Filed 1996·Granted Jan 19, 1999·145 cites·5 claims
- 3394US5121308AMiniature flashlight with two switchesMAG INSTR INC·Filed 1990·Granted Jun 9, 1992·93 cites·7 claims
- 3494US5113326AMiniature flashlightMAG INSTR INC·Filed 1991·Granted May 12, 1992·95 cites·15 claims
- 3593US8366290B2Portable lighting deviceMAG INSTR INC·Filed 2009·Granted Feb 5, 2013·51 cites·20 claims
- 3693US7125140B2Flashlight and flashlight electrical connectorsMAG INSTR INC·Filed 2003·Granted Oct 24, 2006·34 cites·28 claims
- 3793US5645955ABatteryMAG INSTR INC·Filed 1995·Granted Jul 8, 1997·64 cites·3 claims
- 3893US5349506AMiniature flashlightMAG INSTR INC·Filed 1993·Granted Sep 20, 1994·67 cites·9 claims
- 3993US4942505AMiniature flashlightMAG INSTR INC·Filed 1989·Granted Jul 17, 1990·82 cites·17 claims
- 4093US4851974AFlashlightMAG INSTR INC·Filed 1988·Granted Jul 25, 1989·51 cites·9 claims
- 4192US9977607B2Portable lighting device with reconfigurable user interfaceMAG INSTR INC·Filed 2017·Granted May 22, 2018·6 cites·17 claims
- 4292US9719658B2LED flashlightMAG INSTR INC·Filed 2014·Granted Aug 1, 2017·19 cites·19 claims
- 4392US6722772B2Flashlight and combination for use in aligning flashlight lamp bulbsMAG INSTR INC·Filed 2001·Granted Apr 20, 2004·50 cites·26 claims
- 4492US5667185AHolder clamp assemblyMAG INSTR INC·Filed 1995·Granted Sep 16, 1997·52 cites·2 claims
- 4592US5109321AFlashlight holder clamp assemblyMAG INSTR INC·Filed 1990·Granted Apr 28, 1992·70 cites·8 claims
- 4692USD307554SBlister packageMAG INSTR INC·Filed 1987·Granted May 1, 1990·39 cites·1 claims
- 4791US9671102B2LED flashlight with improved heat sinkMAG INSTR INC·Filed 2016·Granted Jun 6, 2017·5 cites·11 claims
- 4891US7344269B2Lighting device with variable length conductorMAG INSTR INC·Filed 2006·Granted Mar 18, 2008·14 cites·19 claims
- 4991US5660363AHolder clamp assemblyMAG INSTR INC·Filed 1995·Granted Aug 26, 1997·49 cites·10 claims
- 5091US5528472ARechargeable miniature flashlightMAG INSTR INC·Filed 1995·Granted Jun 18, 1996·48 cites·2 claims
Showing the top 50 of 197 patent records by PatentIndex Score.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →