TECHNOLOGY FINANCE CORPORATION (PROPRIETARY) LIMITED

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Technologies

Intl Class Technology # of Patents Rank
 
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 1085
 
 
 
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 298
 
 
 
C01G COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F 218
 
 
 
A23L FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT 140
 
 
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1193
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 171
 
 
 
B31C MAKING WOUND ARTICLES, e.g. WOUND TUBES 18
 
 
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES169
 
 
 
C07D HETEROCYCLIC COMPOUNDS 1121
 
 
 
C22B PRODUCTION OR REFINING OF METALS 122

Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
5,160,712 Lithium transition metal oxideMar 27, 91Nov 03, 92[C22B, C01G]69
5,240,794 Electrochemical cellDec 19, 91Aug 31, 93[H01M]65
6,302,913 Biomaterial and bone implant for bone repair and replacementNov 22, 96Oct 16, 01[A61F]40
5,166,012 Manganese oxide compoundsMay 02, 91Nov 24, 92[C01G, H01M]24
5,128,164 Composition for human consumption containing 3-(1-amino-1,3-dicarboxy-3-hydroxy-but-4-yl)-indole compoundsApr 15, 91Jul 07, 92[A23L]24
5,658,693 Manganese dioxide-based materialFeb 17, 95Aug 19, 97[H01M]23
6,280,478 Artefact suitable for use as a bone implantJan 04, 99Aug 28, 01[A61F]20
5,232,429 Method and apparatus for making a continuous tube of flexible sheet materialFeb 06, 92Aug 03, 93[D05B, B65H, B31C]9
7,452,630 Electrochemical cellAug 27, 02Nov 18, 08[H01M]6
6,462,320 Dielectric heating device employing microwave heating for heating or cooking substancesJan 11, 99Oct 08, 02[H05B]6

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2005/0013,973 ImplantMay 06, 04Jan 20, 05[A61F, B32B]
2003/0100,946 Including a body of non-resorbable bioactive material implantNov 08, 01May 29, 03[A61F]
2003/0060,892 Bone filler materialSep 25, 02Mar 27, 03[A61F]
2002/0197,532 Electrochemical cellAug 27, 02Dec 26, 02[H01M]
2001/0029,839 Preparation of standard gas mixtures twoApr 10, 01Oct 18, 01[F16J]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7,964,310 Electrochemical cellDec 17, 10Jun 21, 11[H01M]
7,855,016 Electrochemical cellJun 25, 10Dec 21, 10[H01M, H02J]
7,838,149 Electrochemical cellOct 24, 08Nov 23, 10[H01M]
7,824,804 Electrochemical cellOct 31, 07Nov 02, 10[H01M, H02J]
7,722,990 Electrochemical cellMay 21, 09May 25, 10[H01M]
7,556,890 Electrochemical cellJan 14, 09Jul 07, 09[H01M]
7,452,630 Electrochemical cellAug 27, 02Nov 18, 08[H01M]
6,462,320 Dielectric heating device employing microwave heating for heating or cooking substancesJan 11, 99Oct 08, 02[H05B]
6,302,913 Biomaterial and bone implant for bone repair and replacementNov 22, 96Oct 16, 01[A61F]
6,280,478 Artefact suitable for use as a bone implantJan 04, 99Aug 28, 01[A61F]

View all patents..

Top Inventors for This Owner

Inventor Name Address # of Patent/Pub
Thackeray Michael M
Pretoria, ZA
10
Gummow Rosalind J
Pretoria, ZA
9
Ferg Ernest E
Wilro Park, ZA
7
Richter Paul Wilhelm
Pretoria, ZA
4
Thomas Michael Edward
Pretoria, ZA
4
Ripamonti Ugo
Sandton, ZA
3
Cizek Jaromir
Port Elizabeth, ZA
2
Fuls Paul Fritz
Pretoria, ZA
2
Joubert Andre Keith
Mpumalange Province, ZA
2
Raal Johan David
c/o University of Natal, Chemical Engineering, Private Bag X10, Dalbridge, 4014 Kwa Zulu Natal, ZA
2