Tunewell Technology, LTD

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B60L ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 274

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE36037 Electrical distribution system for vehicleDec 21, 95Jan 12, 99[B60L]
5465010 Electrical [arrangement] distribution system for vehicleMay 28, 93Nov 07, 95[B60L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6344699 A.C. current distribution systemExpiredSep 20, 99Feb 05, 02[H02J]
6320133 Power distribution systemExpiredJun 25, 99Nov 20, 01[H01B]
6218622 Power distribution lineExpiredJun 25, 99Apr 17, 01[H01B]
5489825 TransformerExpiredOct 24, 94Feb 06, 96[H05B]
5394065 Circuit for supplying current to a discharge tubeExpiredNov 09, 92Feb 28, 95[H05B]

Top Inventors for This Owner

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