QLT USA, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 1139
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1119
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8324343 Preparation of biodegradable polyesters with low-burst properties by supercritical fluid extractionOct 13, 11Dec 04, 12[C08G]
8173148 Stabilized polymeric delivery system comprising a water-insoluble polymer and an organic liquidNov 10, 05May 08, 12[A61K, A61F]
5726917 Method for controlling a coordinate measuring apparatusAug 09, 96Mar 10, 98[G05B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0094,484 SUSTAINED DELIVERY FORMULATIONS OF RAPAMYCIN COMPOUNDSAbandonedOct 02, 12Apr 03, 14[A61K, A61P]
2009/0092,650 Sustained Delivery Formulations of Octreotide CompoundsAbandonedDec 15, 05Apr 09, 09[A61K, A61P]
2008/0262,095 Protectant for UV-Induced Skin DamageAbandonedJul 01, 08Oct 23, 08[A61K, A61P]
2007/0142,317 Topical composition for treatment of skin disordersAbandonedJun 29, 06Jun 21, 07[A61K]
2007/0104,759 Polymeric delivery formulations of leuprolide with improved efficacyAbandonedDec 21, 06May 10, 07[A61K, A61F]
2006/0210,604 Ocular delivery of polymeric delivery formulationsAbandonedOct 04, 05Sep 21, 06[A61F]
2006/0121,085 Formulations for cell-schedule dependent anticancer agentsAbandonedSep 09, 05Jun 08, 06[A61K, A61F]
2006/0078,599 Pharmaceutical composition applicable to body tissueAbandonedOct 12, 04Apr 13, 06[A61K]
2004/0229,912 Polymeric delivery formulations of leuprolide with improved efficacyAbandonedJun 21, 04Nov 18, 04[A61K]
5762917 Method and composition for cleansing wounds with minimal cytotoxicity for minimal scarringExpiredMar 26, 96Jun 09, 98[A61K]
5631301 Topical antibiotic composition providing optimal moisture environmentExpiredSep 27, 94May 20, 97[A61K]

Top Inventors for This Owner

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