Magnasphere Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 1381
 
 
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 1084
 
 
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 183

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9704680 Magnetic switchFeb 15, 16Jul 11, 17[H01H]
9685289 Wireless alarm switch assemblyAug 02, 16Jun 20, 17[G08B, H01F, H01H]
9685290 Compact magnetic switch for circuit boardsMar 18, 16Jun 20, 17[H01H]
8648720 High security burglar alarm deviceNov 09, 11Feb 11, 14[G08B]
8487726 High security switch assemblyFeb 02, 11Jul 16, 13[H01H]
8314698 Anti-tamper assembly for surface mounted security switchJun 13, 12Nov 20, 12[G08B]
8228191 Anti-tamper assembly for surface mounted security switchMar 30, 09Jul 24, 12[G08B]
7944334 Tamper-resistant alarm switch assemblyJul 14, 08May 17, 11[H01H]
7825801 Security switch assemblies for shipping containers and the likeMar 09, 06Nov 02, 10[G08B]
7291794 Magnetic switch assemblyApr 04, 06Nov 06, 07[H01H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0327,999 SECURITY SWITCH ASSEMBLIES FOR SHIPPING CONTAINERS AND THE LIKEAbandonedSep 07, 10Dec 30, 10[H01H]
6087936 Vibration sensorExpiredDec 29, 98Jul 11, 00[G08B]
5880659 Magnetic switch assembly for detecting unauthorized opening of doors or windowsExpiredMar 17, 97Mar 09, 99[H01H]

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