Assignee
WU I LONG
TW·4 granted patents·23 citations·filing 1989–2007
Top patents by PatentIndex Score
4 records- 0163US7867641B2Solar energy power supply systemWU I-LONG·Filed 2007·Granted Jan 11, 2011·1 cites·17 claims
- 0255US4972056AKeyswitchWU I LONG·Filed 1989·Granted Nov 20, 1990·12 cites·7 claims
- 0346US5059939AVariable resistor deviceWU I LONG·Filed 1990·Granted Oct 22, 1991·10 cites·10 claims
- 0443US7585586B2BatteryWU I-LONG·Filed 2005·Granted Sep 8, 2009·0 cites·11 claims
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