CITY LABS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G21H OBTAINING ENERGY FROM RADIOACTIVE SOURCES; APPLICATIONS OF RADIATION FROM RADIOACTIVE SOURCES; UTILISING COSMIC RADIATION 71
 
  
 
A61N ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY 2105
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 2152
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1155

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0005,720 SMALL FORM FACTOR BETAVOLTAIC BATTERY FOR USE IN APPLICATIONS REQUIRING A VOLUMETRICALLY-SMALL POWER SOURCEMay 08, 17Jan 04, 18[G21H, H01M, A61N]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9887018 Tritium direct conversion semiconductor deviceOct 06, 16Feb 06, 18[H01L, G21H]
9799419 Tritium direct conversion semiconductor device for use with gallium arsenide or germanium substratesFeb 17, 15Oct 24, 17[H01L, G21H]
9711250 Tritium direct conversion semiconductor device having increased active areaJun 24, 14Jul 18, 17[G21H]
9647299 Small form factor betavoltaic battery for medical implantsJun 13, 14May 09, 17[G21H, H01M, A61N]
9466401 Tritium direct conversion semiconductor deviceJun 24, 13Oct 11, 16[G21H]
8634201 Radioisotope power source package for microelectronicsDec 01, 10Jan 21, 14[H05K]
8487507 Tritium direct conversion semiconductor deviceDec 14, 09Jul 16, 13[G21H]

Expired/Abandoned/Withdrawn Patents

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