QLT INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 2253
 
  
 
C07K PEPTIDES 2134
 
  
 
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
 
  
 
C07H SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS 198
 
  
 
C12Q MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS 1124
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1284

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0137,709 ENGINEERED POLYPEPTIDES HAVING ENHANCED DURATION OF ACTIONJul 15, 15May 19, 16[C07K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8313763 Sustained delivery formulations of rapamycin compoundsFeb 15, 07Nov 20, 12[A61F]
7863429 Treatment of inflammatory diseases including psoriasisNov 30, 01Jan 04, 11[C07H]
7678775 ILK inhibitors for the treatment of renal diseaseSep 14, 07Mar 16, 10[A61K, C12Q]
7504228 Integrin linked kinase modulation of monocyte activationJun 05, 02Mar 17, 09[A61K, C12Q, C12N, G01N]
6510175 In-band on-channel digital broadcastingOct 08, 98Jan 21, 03[H04L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0038,582 THERAPEUTIC REGIMENS AND METHODS FOR IMPROVING VISUAL FUNCTION IN VISUAL DISORDERS ASSOCIATED WITH AN ENDOGENOUS RETINOID DEFICIENCYAbandonedMar 01, 13Feb 05, 15[A61K]
2014/0094,484 SUSTAINED DELIVERY FORMULATIONS OF RAPAMYCIN COMPOUNDSAbandonedOct 02, 12Apr 03, 14[A61K, A61P]
2013/0289,089 Pharmaceutical Compositions for Topical Delivery of Photosensitizers and Uses ThereofAbandonedJan 13, 12Oct 31, 13[A61K]
2012/0178,806 PHARMACEUTICAL FORMULATIONS COMPRISING 9-CIS-RETINYL ESTERS IN A LIPID VEHICLEAbandonedSep 30, 09Jul 12, 12[A61K, A61P]
2010/0179,218 OCULOSELECTIVE DRUGS AND PRODRUGSAbandonedFeb 05, 10Jul 15, 10[A61K, C07D, C07C, A61P]
2009/0203,757 ETHYLENE GLYCOL ESTERS AS PHOTOACTIVE AGENTSAbandonedApr 23, 09Aug 13, 09[A61K, A61P]
7479503 Photodynamic therapy in selective cell inactivation in blood and treating immune dysfunction diseasesExpiredJan 31, 05Jan 20, 09[A61K, A61N]
2008/0299,165 Compositions for Treatment of Diseases of the Nail UnitAbandonedFeb 17, 06Dec 04, 08[A61K, A61P]
2008/0166,300 CANCER ASSOCIATED PROTEIN PHOSPATASES AND THEIR USESAbandonedFeb 15, 08Jul 10, 08[A61K, C12Q, C12N, A61P]
7393869 Methods of using thiazolidine derivatives to treat cancer or inflammationExpiredMay 08, 03Jul 01, 08[A01N]
2008/0071,331 Photodynamic Therapy For The Treatment Of Prostatic ConditionsAbandonedFeb 13, 04Mar 20, 08[A61N, B65D, A61M]
2008/0056,996 PHOTODYNAMIC THERAPY FOR THE TREATMENT OF HAIR LOSSAbandonedAug 03, 07Mar 06, 08[A61K, A61P]
2007/0254,950 Oculoselective Drugs and ProdrugsAbandonedMay 24, 05Nov 01, 07[A61K, C07D, C07C, A61P]
7264629 Photodynamic therapy for the treatment of hair lossExpiredApr 23, 03Sep 04, 07[A61N]
2007/0191,329 Ethylene glycol esters as photoactive agentsAbandonedSep 20, 06Aug 16, 07[A61K, C07D]
2007/0099,887 Photodynamic therapy for the treatment of prostatic conditionsAbandonedFeb 04, 04May 03, 07[A61K, A61N]
7196083 Heteropolycyclic inhibitors of protein kinasesExpiredDec 04, 02Mar 27, 07[A61K]
2007/0060,551 Methods of using isothiazole derivatives to treat cancer or inflammationAbandonedJun 11, 03Mar 15, 07[A61K]
2006/0281,798 Methods of using thiazolidinedithione derivativesAbandonedMay 16, 03Dec 14, 06[A61K, C07D]
2006/0265,028 Hair growthAbandonedApr 23, 03Nov 23, 06[A61B, A61N]

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