OURTFG CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239
 
  
 
A61L METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES 170
 
  
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 127
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 167
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 169

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9681881 Acetabular reamerMar 16, 15Jun 20, 17[B28B, C04B, A61B, B22F, A61L]
7741254 High density materials with intrinsic unabradable slipperiness and method of fabrication thereofAug 21, 07Jun 22, 10[C01B, F16C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7144548 Method for binder extraction and sintering of green bodies in a state of weightlessnessExpiredNov 17, 03Dec 05, 06[B22F]
7083757 Method of making semiconductor bonding toolsExpiredFeb 18, 02Aug 01, 06[C04B]
6838047 MEMS and MEMS components from silicon kerfExpiredAug 23, 02Jan 04, 05[B22F]
6782940 Method for rapid reproduction of molds and mold componentsExpiredMay 29, 01Aug 31, 04[C04B]
6780353 Method for making micromoldsExpiredOct 08, 01Aug 24, 04[C04B, B22F]
6780665 Photovoltaic cells from silicon kerfExpiredAug 23, 02Aug 24, 04[H01L]
6770242 Voice coil motor magnets and method of fabrication thereofExpiredApr 26, 02Aug 03, 04[B22F]
6740287 Method for making articles from nanoparticulate materialsExpiredFeb 11, 02May 25, 04[B28B, B22F]
6733703 Method for controlling the dimensions of bodies made from sinterable materialsExpiredSep 20, 01May 11, 04[B22F]
6709622 Porous nanostructures and method of fabrication thereofExpiredMar 11, 02Mar 23, 04[C04B]
6693601 Ceramic-embedded micro-electromagnetic device and method of fabrication thereofExpiredAug 23, 02Feb 17, 04[H01Q]
6663827 Rare earth magnet rotors for watch movements and method of fabrication thereofExpiredMar 11, 02Dec 16, 03[B22F]

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