ABB SACE S.P.A.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H02B BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER 332
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 292

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5583741 SwitchApr 21, 94Dec 10, 96[H02B]
5557498 Switching apparatus including a displaceable disconnecting device and an auxiliary circuitApr 21, 94Sep 17, 96[H02B, H01H]
5495388 Disconnectable switchApr 21, 94Feb 27, 96[H02B]
5475193 Arc quenching chamber including gas generating stationary contact insulation and improved arc runnerApr 21, 94Dec 12, 95[H01H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5119053 Self-coordinated device for the control and protection of electrical equipmentExpiredMar 08, 91Jun 02, 92[H01N]
5099389 Gas-insulated electric switchboardExpiredDec 18, 90Mar 24, 92[H02B]

Top Inventors for This Owner

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