QUADRA LOGIC TECHNOLOGIES INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 194
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 1153
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 1166

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5868695 Systems and methods for eradicating contaminants using photoactive materials in fluids like blood using discrete sources of radiationDec 28, 93Feb 09, 99[A61M]
5798349 Use of green porphyrins to treat neovasculature in the eyeFeb 17, 95Aug 25, 98[A61K]
5360734 Method for inactivating pathogens in erythrocytes using photoactive compounds and plasma protein reductionJan 28, 93Nov 01, 94[A01N, C12N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5789433 Green porphyrins as immunomodulatorsExpiredJan 17, 95Aug 04, 98[A61K]
5776966 Selective cell inactivation in bloodExpiredMay 27, 92Jul 07, 98[A61K]
5422362 Method to inhibit restenosisExpiredJul 29, 93Jun 06, 95[A61K]
5238940 Compositions for photodynamic therapyExpiredSep 30, 91Aug 24, 93[A61K, C07D]
5053423 Compositions for photodynamic therapyExpiredMar 22, 90Oct 01, 91[A61K, C07D]
4874691 Membrane-supported immunoassaysExpiredOct 16, 87Oct 17, 89[G01N]

Top Inventors for This Owner

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