NATIONAL RESEARCH DEVELOPMENT CORPORATION

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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 4251
 
  
 
B01D SEPARATION 1133
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
C05B PHOSPHATIC FERTILISERS110
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1124
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 1166
 
  
 
C12Q MEASURING OR TESTING PROCESSES INVOLVING ENZYMES OR MICRO-ORGANISMS 1124
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 159
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 155
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9198896 In vivo assessment of toxicity and pharmacokinetics of methylglyoxalAug 18, 10Dec 01, 15[A61K]
8835145 Thrombolytic enzyme and a process for its preparationOct 12, 07Sep 16, 14[A61K, C12Q, C12N]
8216337 Process for the manufacture of bio-release fertilizers of zinc-iron-manganese, iron-manganese-copper and zinc-iron manganese-copperJun 21, 06Jul 10, 12[C05B]
5863996 Solution polymerization to form sol of crosslinked particlesJun 07, 95Jan 26, 99[C08F]
5846534 Antibodies to the antigen campath-1Apr 29, 94Dec 08, 98[A61K, G07K]
5665297 Tubular materialsAug 24, 94Sep 09, 97[B29C]
5587166 Vaccine against PasteurellaApr 24, 95Dec 24, 96[A61K]
5374889 Magnetic resonance measurementMar 24, 94Dec 20, 94[G01R]
RE31950 Alternating current generators and motorsNov 27, 78Jul 16, 85[H02K]
RE31896 Chart recordersJan 21, 82May 21, 85[G01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7776574 Thrombolytic enzyme and a process for its preparationExpiredMay 20, 04Aug 17, 10[C12N]
2010/0130,452 Use of Doxycycline in the Treatment of Idiopathic Pulmonary FibrosisAbandonedFeb 25, 08May 27, 10[A61K, A61P]
2010/0047,897 Process for producing modified reconstituted sendai viral envelope specific for drug and/or gene delivery to liver cellsAbandonedFeb 24, 06Feb 25, 10[C12N]
7585661 f.sp. lantanaeExpiredOct 16, 02Sep 08, 09[A01N]
2008/0188,541 In vivo assessment of toxicity and pharmacokinetics of methylglyoxalAbandonedAug 21, 07Aug 07, 08[A61K, A61P]
6939567 Pharmaceutical ayurvedic preparationExpiredSep 07, 99Sep 06, 05[0000]
2004/0071,803 Process for preparation of anti-diabetic compositions from banyan barkAbandonedJan 21, 03Apr 15, 04[A61K]
2004/0067,267 Process for preparation of cholesterol lowering compositions from garlicAbandonedOct 11, 02Apr 08, 04[A61K]
6617861 Apparatus and method for measuring and monitoring complexpermittivity of materialsExpiredNov 22, 00Sep 09, 03[G01R]
6424671 Process for making steelExpiredDec 05, 00Jul 23, 02[H05B, F27D]
6368509 Device for dialysis/purification of proteinsExpiredJul 24, 98Apr 09, 02[B01D]
6333058 Process for the preparation of a spermicidal agentExpiredJan 15, 98Dec 25, 01[A61K, A01N]
6294017 Growth of semiconductor single crystalsExpiredFeb 22, 93Sep 25, 01[C30B]
6227202 Method of organogenesis and tissue regeneration/repair using surgical techniquesExpiredAug 29, 97May 08, 01[A61B]
6204670 Process and instrument for moisture measurementExpiredJun 08, 98Mar 20, 01[G01R]
6083506 Process for the preperation of spermicidal agents and other biologically active materialsExpiredJan 28, 98Jul 04, 00[A61K, A01N]
5723207 Infra-red transparant materialsExpiredJul 23, 90Mar 03, 98[B32B]
5656459 Process for the preparation of cyclosporin a from tolypocladium speciesExpiredJun 16, 95Aug 12, 97[C12P, C12N]
5601821 Immunoactive peptides and antibodies and their use in anti-allergy treatmentExpiredJun 07, 95Feb 11, 97[A61K, C07K]
5458826 Method of producing a heart valve discExpiredMay 17, 93Oct 17, 95[B06B, B05B]

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