T&N Technology Limited

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 190
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6131614 Convoluted protective hoseApr 12, 99Oct 17, 00[F16L]
6116387 Disc brake rotorNov 23, 98Sep 12, 00[F16D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2005/0080,170 Flame-retardant molded componentAbandonedNov 30, 04Apr 14, 05[C08K]
6828365 Flame-retardant molded componentExpiredJun 25, 02Dec 07, 04[C08K]
6410621 Flame-retardant moulded componentExpiredOct 22, 98Jun 25, 02[C08K]
6112770 Flexible protective sleeveExpiredJun 09, 98Sep 05, 00[F16L]
5943759 Method for manufacturing needle attached sutures and apparatus thereforExpiredSep 29, 97Aug 31, 99[B21D]
5876660 Sintered reaction-bonded silicon nitride componentsExpiredDec 19, 96Mar 02, 99[C04B]
5813900 Grinding machine for grinding cylindrical workpiecesExpiredFeb 14, 97Sep 29, 98[B24B]
5762484 Gerotor type pump having its outer rotor shape derived from the inner rotor trochoidExpiredOct 21, 96Jun 09, 98[F04C]
5735529 Beads for gasketsExpiredNov 21, 96Apr 07, 98[F16J]
5570501 Gasket manufactureExpiredDec 07, 94Nov 05, 96[F16J]
5551388 Piston with cavityExpiredAug 04, 95Sep 03, 96[B22D]
5527599 Non-asbestos flexible sheet materialExpiredMay 24, 94Jun 18, 96[C04B]
5502880 Manufacture of piston ringsExpiredSep 06, 94Apr 02, 96[B23P]
5409650 Molding finely divided sinterable materialExpiredJan 07, 94Apr 25, 95[C04B]
5392511 Manufacture of camshaftsExpiredOct 13, 93Feb 28, 95[B23P]
5388632 Method and apparatus for casting articlesExpiredMay 26, 93Feb 14, 95[B22D]
5385790 Heat shieldsExpiredMay 11, 93Jan 31, 95[B32B]
5321894 Mapping a surface of a workpieceExpiredMar 17, 92Jun 21, 94[G01B]
5251540 Piston having an aperture with an insert secured thereinExpiredJun 11, 91Oct 12, 93[F16J]
5193311 Tools for working non-metallic hard materialsExpiredMar 03, 92Mar 16, 93[B24B]

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