Mag Instrument, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
F21L LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION 811
 
 
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 4169
 
 
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 2784
 
 
 
F21Y INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO THE FORM OF THE LIGHT SOURCES 1124
 
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 7147
 
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 4116
 
 
 
2602 TORCHES AND HAND LAMPS AND LANTERNS421
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 3359
 
 
 
F21K LIGHT SOURCES NOT OTHERWISE PROVIDED FOR238
 
 
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 2154

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0299,147 LED FlashlightJun 28, 17Oct 19, 17[F21L, F21V, H05B]
2017/0248,283 Rechargeable Lighting DevicesMay 16, 17Aug 31, 17[F21L, F21V]
2017/0175,959 Process for User Interaction With a Flashlight Via A Smart CradleMar 01, 17Jun 22, 17[G05B, F21L, H02J]
2017/0130,949 LED ModuleNov 22, 16May 11, 17[F21L, F21V]
2017/0092,918 Method and Apparatus for Reducing Battery Corrosive Electrolyte LeakageAug 09, 16Mar 30, 17[H01M]
2016/0262,236 LED ModuleMay 17, 16Sep 08, 16[F21L, F21V, H05B]
2004/0012,952 FlashlightFeb 15, 03Jan 22, 04[F21L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9851061 Rechargeable lighting devicesMay 16, 17Dec 26, 17[F21L, F21Y, F21V]
9829160 Lighting devicesMay 02, 17Nov 28, 17[F21L, F21Y, F21V]
9810412 Multi-mode portable lighting deviceMay 19, 15Nov 07, 17[F21L, F21Y, F21V, H05B]
9812880 Cradle for rechargeable lighting devicesJan 13, 14Nov 07, 17[F21L, H02J]
9801256 Portable lighting devicesDec 06, 16Oct 24, 17[G01R, F21L, F21V, H05B]
9759414 Portable lighting device with reconfigurable user interfaceAug 09, 16Sep 12, 17[F21L, F21V, H05B]
9719658 LED flashlightMay 26, 14Aug 01, 17[F21L, F21Y, F21V, H05B]
9719669 Multi-mode portable illumination deviceMar 01, 16Aug 01, 17[F21L, F21Y, F21V]
9671098 Rechargeable lighting devicesSep 18, 14Jun 06, 17[F21L, F21Y, F21V]
9671102 LED flashlight with improved heat sinkOct 04, 16Jun 06, 17[F21L, F21Y, F21V, H01L, H01M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0114,965 Charger Cradle for Rechargeable Lighting DeviceAbandonedDec 21, 16Apr 27, 17[F21L, H02J]
2016/0178,182 Efficiency Lighting Apparatus with LED Directly Mounted to a HeatsinkAbandonedDec 16, 15Jun 23, 16[F21V]
2015/0308,668 Multi-Mode Portable Illumination DeviceAbandonedFeb 23, 15Oct 29, 15[F21L, F21V]
2015/0103,516 Charger Cradle for Rechargeable Lighting DeviceAbandonedSep 18, 14Apr 16, 15[F21L]
2014/0070,720 Circuitry for Portable Lighting Devices and Portable Rechargeable Electronic DevicesAbandonedJul 08, 13Mar 13, 14[H05B]
2011/0222,273 Lighting device with variable length conductorAbandonedSep 08, 10Sep 15, 11[F21L]
7926971 Battery pack assemblies and portable lighting devices employing sameExpiredJan 14, 09Apr 19, 11[F21L]
2011/0012,534 PORTABLE LIGHTING DEVICESAbandonedJul 14, 09Jan 20, 11[H05B]
2011/0012,535 PORTABLE LIGHTING DEVICESAbandonedJul 20, 09Jan 20, 11[F21L, H05B]
7723921 Circuitry for portable lighting devices and portable rechargeable electronic devicesExpiredFeb 08, 06May 25, 10[H05B]
2010/0013,394 Ciruitry for portable lighting devices and portable rechargeable electronic devicesAbandonedSep 24, 09Jan 21, 10[H05B, H02H]
7641359 FlashlightExpiredJan 22, 08Jan 05, 10[F21L, F21V]
2009/0284,170 CIRCUITRY FOR PORTABLE LIGHTING DEVICES AND PORTABLE RECHARGEABLE ELECTRONIC DEVICESAbandonedJul 24, 09Nov 19, 09[H05B]
2009/0284,186 FLASHLIGHT AND FLASHLIGHT ELECTRICAL CONNECTORSAbandonedJul 27, 09Nov 19, 09[H05B]
7609005 Circuitry for portable lighting devices and portable rechargeable electronic devicesExpiredSep 07, 06Oct 27, 09[H05B]
7579782 Circuitry for portable lighting devices and portable rechargeable electronic devicesExpiredDec 07, 04Aug 25, 09[H05B]
7562996 FlashlightExpiredMar 13, 07Jul 21, 09[F21L]
2008/0247,158 Tubular barrel-shaped flashlight having rotatable switching assembly and focusing and defocusing capabilityAbandonedMar 25, 08Oct 09, 08[F21L]
7410272 Lighting deviceExpiredDec 01, 06Aug 12, 08[F21L]
7320530 FlashlightExpiredJun 28, 06Jan 22, 08[F21L]

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