Novar ED&S Limited

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
1005 INSTRUMENTS, APPARATUS AND DEVICES FOR CHECKING, SECURITY OR TESTING194
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 2109
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 193

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9818267 Doorbell system and doorbell chimeDec 14, 15Nov 14, 17[G08B]
D795728 Door chimeMar 16, 16Aug 29, 17[1005]
D795115 Door chimeMar 16, 16Aug 22, 17[1005]
D772748 Door chimeJun 12, 15Nov 29, 16[1005]
D772749 Door chimeJun 12, 15Nov 29, 16[1005]
D770318 Door chimeJun 12, 15Nov 01, 16[1005]
D769759 Door chime with illuminationJun 12, 15Oct 25, 16[1005]
8350487 Switch circuitJun 01, 10Jan 08, 13[H03K, H05B]
8076862 Dimmer protectionFeb 09, 10Dec 13, 11[H05B]
D637099 Door chimeFeb 25, 10May 03, 11[1005]

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Expired/Abandoned/Withdrawn Patents

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