Sangart, 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 13242
 
  
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 293
 
  
 
C07K PEPTIDES 2134
 
  
 
A61J CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE 129
 
  
 
A61P THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS 148
 
  
 
B01D SEPARATION 1133
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 148
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 197
 
  
 
C08H DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS 114

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0022,783 POLYALKYLENE OXIDE VALERATE HEMOGLOBIN CONJUGATESMar 17, 14Jan 28, 16[A61K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9493616 Methods for preparing PEG-hemoglobin conjugates using reduced reactant ratiosFeb 23, 11Nov 15, 16[A61K, C08H, C07K]
9241979 Compositions for oxygen transport comprising a high oxygen affinity modified hemoglobinJun 21, 13Jan 26, 16[A61K]
9174771 Packaging system for preserving a nonoxygenated hemoglobin based oxygen therapeutic productAug 20, 13Nov 03, 15[A61J, B65D, B32B]
9138463 MalPEG-Hb conjugate-containing compositions for delivering carbon monoxide (CO) to cellsOct 19, 11Sep 22, 15[A61K]
9138464 MalPEG Hb conjugate-containing compositions for delivering nitric oxide (NO) to cellsOct 19, 11Sep 22, 15[A61K]
8609815 Methods for preparing stable deoxygenated PEG-hemoglobin conjugate solutions comprising an antioxidantSep 01, 11Dec 17, 13[A61K, C07K]
8377868 Compositions for oxygen transport comprising a high oxygen affinity modified hemoglobinJul 11, 11Feb 19, 13[A61K]
8278275 Method to enhance hemodynamic stability using oxygen carrying compositionsNov 23, 09Oct 02, 12[A61K, A61P]
8021858 Method for making polyalkylene oxide modified hemoglobinAug 06, 09Sep 20, 11[C12P]
7989414 Compositions for oxygen transport comprising a high oxygen affinity modified hemoglobinNov 25, 09Aug 02, 11[A61K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0102,521 COMPOSITIONS FOR OXYGEN TRANSPORT COMPRISING A HIGH OXYGEN AFFINITY MODIFIED HEMOGLOBINAbandonedDec 14, 12Apr 25, 13[A61K, C07K]
2013/0041,134 METHODS FOR PREPARING POLYETHYLENE GLYCOL MALEIMIDE USING N-(2-HYDROXYETHYL) MALEIMIDE AS A STARTING MATERIALAbandonedNov 02, 10Feb 14, 13[C07D, C07K]
2012/0282,236 METHOD OF DELIVERING OXYGEN USING PEG-HEMOGLOBIN CONJUGATES WITH ENHANCED NITRITE REDUCTASE ACTIVITYAbandonedMay 01, 12Nov 08, 12[A61K, A61P]
2012/0196,270 METHODS FOR PRESERVING AN ORGAN FOR TRANSPLANTATION USING A HEMOGLOBIN-CARBON MONOXIDE COMPLEXAbandonedFeb 01, 12Aug 02, 12[A01N]
2009/0082,257 MalPEG-Hb conjugate- containing compositions for delivering carbon monoxide (CO) to cellsAbandonedSep 18, 08Mar 26, 09[A61K, C07K]
2008/0138,790 Methods and Compositions for Simultaneously Isolating Hemoglobin from Red Blood Cells and Inactivating VirusesAbandonedApr 12, 05Jun 12, 08[A01N]
2007/0173,634 Methods for one-step purification of organic polymers using tangential flow filtrationAbandonedJan 24, 06Jul 26, 07[C08F]
2006/0234,915 Compositions and methods for delivering carbon monoxide (CO) and nitric oxide (NO) to tissue using heme proteins as carriersAbandonedMar 07, 06Oct 19, 06[A61K]
2006/0172,924 Methods to enhance hemodynamic stability using oxygen carrying compositionsAbandonedAug 31, 05Aug 03, 06[A61K]
2005/0164,915 Compositions for oxygen transport comprising a high oxygen affinity modified hemoglobinAbandonedMar 23, 05Jul 28, 05[A61K]
2005/0119,161 Methods and compositions for oxygen transport comprising an oxygen carrier and a crystalloid in hypertonic solutionAbandonedJan 03, 05Jun 02, 05[A61K]
2003/0153,491 Methods and compositions for oxygen transport comprising a high oxygen affinity modified hemoglobinAbandonedApr 01, 02Aug 14, 03[A61K]

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