INRAD, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137
 
  
 
C30B SINGLE-CRYSTAL GROWTH 155
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 177
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6452189 Ammonium nickel sulfate crystalsJan 20, 00Sep 17, 02[G01J, G02B, C30B]
5364993 Selective functionalization of fullerenesJan 21, 93Nov 15, 94[C07C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6369392 Cerium doped crystalsExpiredJan 10, 00Apr 09, 02[F21V, G01J, G02B, C30B]
5779904 Synthesis of inorganic membranes on supportsExpiredJun 07, 95Jul 14, 98[B01D]
5712461 Molecular sieve--photoactive semiconductor membranes and reactions employing the membranesExpiredNov 17, 95Jan 27, 98[C07C, B01J]
5688049 Method and apparatus for measuring the thermal conductivity of thin filmsExpiredJan 25, 96Nov 18, 97[G01N]
5618435 Synthesis of inorganic membranes including metalsExpiredJun 07, 95Apr 08, 97[B01D]
5543016 Photoconversion of steroids in microreactorsExpiredMay 18, 92Aug 06, 96[C07B]
5474681 Synthesis of inorganic membranesExpiredMar 31, 92Dec 12, 95[B01D]
5468699 Molecular sieve - photoactive semiconductor membranes and reactions employing the membranesExpiredJul 30, 92Nov 21, 95[B01J]
5374405 Rotating fluidized bed reactor with electromagnetic radiation sourceExpiredJul 12, 91Dec 20, 94[B01J]
5110425 Terminal chlorination of normal alkane hydrocarbonsExpiredOct 10, 90May 05, 92[C07C]
4971664 Terminal chlorination of normal alkane hydrocarbonsExpiredJul 13, 88Nov 20, 90[C07C]

Top Inventors for This Owner

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