ABB SCHWEIZ HOLDING AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F24C OTHER DOMESTIC STOVES OR RANGES; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION 132

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5743249 Gas fireplace system burner assemblyJan 11, 96Apr 28, 98[F24C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2003/0005,980 Profile clampAbandonedAug 02, 02Jan 09, 03[C22C]
6441532 Squirrel cage rotor for a high-speed electrical machine with defined pressing surface disksExpiredNov 15, 00Aug 27, 02[H02K]
6383315 Profile clamp and method for manufacturing a profile clampExpiredOct 25, 00May 07, 02[C21D]
6342828 Resistor which is designed in the form of a column and is resistant to high current in particular a varistor on a metal-oxide base, and method for producing such a resistorExpiredDec 31, 97Jan 29, 02[H01C]
6288625 Current transformer for a metal-enclosed gas-insulated high-voltage installationExpiredJun 28, 95Sep 11, 01[H01F]
6241331 Sheet-metal casing with sealExpiredJul 15, 99Jun 05, 01[A47G]
6227239 Spring-loaded safety valveExpiredDec 23, 99May 08, 01[F16K]
6169676 InvertorExpiredAug 21, 98Jan 02, 01[H02M]
6155720 Journal bearingExpiredJul 26, 99Dec 05, 00[F16C]
6134101 Gas-insulated, metal-enclosed switchgear assemblyExpiredFeb 02, 99Oct 17, 00[H02B]
6104590 Electrical apparatus, in particular a surge arrester, having an apparatus for indicating a fault currentExpiredNov 06, 98Aug 15, 00[H02H]
6052897 Compressor-wheel arrangement for turbochargersExpiredAug 12, 97Apr 25, 00[B23P]
5999427 Invertor with suppression of interference currentsExpiredJul 17, 98Dec 07, 99[H02M]
5999428 Invertor with reduced common mode voltageExpiredAug 21, 98Dec 07, 99[H02M]
5978220 Liquid cooling device for a high-power semiconductor moduleExpiredOct 21, 97Nov 02, 99[H05K]
5939876 Measuring device for a metal-enclosed, gas-insulated high-voltage installationExpiredAug 07, 97Aug 17, 99[G01R]
5926382 Power electronic circuit arrangementExpiredNov 07, 97Jul 20, 99[H02M]
5901034 Electronic instrumentExpiredAug 07, 97May 04, 99[G05D, H02B]
5884886 Support frame for a structural componentExpiredApr 02, 97Mar 23, 99[A47B]
5852395 Rogovski coilExpiredAug 12, 97Dec 22, 98[H01F]

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