Energy Telecom, Inc.

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Patent Activity in the Last 10 Years

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Technologies

Intl Class Technology Matters Rank in Class
 
 
 
G02C SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES 445
 
 
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 4103
 
 
 
F24F AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 243

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8744113 Communication eyewear assembly with zone of safety capabilityDec 13, 12Jun 03, 14[H04M, H04R, G02C]
7133532 Hearing protection and communication assemblyMar 25, 05Nov 07, 06[H04R]
6012812 Industrial safety assemblyNov 06, 97Jan 11, 00[G02C]
5717479 Industrial safety assembly including disposable ear protection and earphoneSep 06, 96Feb 10, 98[G02C, F24F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8588448 Communication eyewear assemblyExpiredAug 14, 12Nov 19, 13[H04R]
8243973 Communication eyewear assemblyExpiredSep 09, 08Aug 14, 12[H04R]
6950531 Industrial hearing protection and communication assemblyExpiredJan 09, 03Sep 27, 05[H04R, G02C, F24F]

Top Inventors for This Owner

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