Assignee
LI LINGQUN
10 granted patents·60 citations·filing 2005–2006
Top patents by PatentIndex Score
10 records- 0191US7314008B2Suspending-rail and dual-attraction balancing compensation type permanent magnetic levitation train and railway systemLI LINGQUN·Filed 2005·Granted Jan 1, 2008·17 cites·7 claims
- 0275US7243604B2Hidden-rail and dual-attraction balancing compensation type permanent magnetic levitation train and railway systemLI LINGQUN·Filed 2005·Granted Jul 17, 2007·13 cites·11 claims
- 0372US7380508B2Suspending-rail permanent magnetic levitation train systemLI LINGQUN·Filed 2006·Granted Jun 3, 2008·15 cites·5 claims
- 0464US7527001B2Bogie apparatusLI LINGQUN·Filed 2006·Granted May 5, 2009·3 cites·12 claims
- 0559US7587982B2Magnetic levitation guideway-train systemLI LINGQUN·Filed 2006·Granted Sep 15, 2009·7 cites·15 claims
- 0649US7484463B2Permanent magnetic levitation apparatusLI LINGQUN·Filed 2006·Granted Feb 3, 2009·3 cites·9 claims
- 0745US7626290B2One-wheel and bi-pole magnetic driving apparatusLI LINGQUN·Filed 2006·Granted Dec 1, 2009·0 cites·6 claims
- 0844US7624686B2Permanent magnetic levitation bogie apparatusLI LINGQUN·Filed 2006·Granted Dec 1, 2009·1 cites·16 claims
- 0944US7520227B2Seal and connection device between train compartmentsLI LINGQUN·Filed 2006·Granted Apr 21, 2009·0 cites·13 claims
- 1044US7484462B2Permanent magnetic levitation apparatusLI LINGQUN·Filed 2006·Granted Feb 3, 2009·1 cites·9 claims
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