Inventor · disambiguated record
Chiu Nan Wang
Also filed as: WANG CHIU N · WANG CHIU NAN
10 granted patents·5 pending applications·134 citations·filing 1996–2016
89Inventor score
Top patents by PatentIndex Score
15 records- 0179US7392885B2Emergency escape apparatus for elevatorWANG CHIU NAN·Filed 2006·Granted Jul 1, 2008·12 cites·5 claims
- 0276US7556126B2Elevator escape arrangementWANG CHIU NAN·Filed 2006·Granted Jul 7, 2009·12 cites·13 claims
- 0372US5890565AElevator emergency escape deviceFiled 1996·Granted Apr 6, 1999·31 cites·23 claims
- 0469US6425461B1Double backup power for elevatorFiled 2001·Granted Jul 30, 2002·16 cites·2 claims
- 0566US6116380AElevator provided with emergency escapeFiled 1998·Granted Sep 12, 2000·26 cites·2 claims
- 0660US5906252AOil pressure auxiliary escape device of elevatorFiled 1996·Granted May 25, 1999·21 cites·6 claims
- 0759US7316297B2Elevator escape deviceWANG CHIU NAN·Filed 2005·Granted Jan 8, 2008·5 cites·6 claims
- 0849US7503433B2ElevatorWANG CHIU NAN·Filed 2003·Granted Mar 17, 2009·6 cites·5 claims
- 0944US2008093178A1Emergency escape apparatus for elevatorWANG CHIU NAN·Filed 2007·Application pending·0 cites
- 1044US2007261923A1Elevator escape device with improved ventilation systemWANG CHIU N·Filed 2007·Application pending·0 cites
- 1143US2007007085A1Elevator escape device with improved ventilation systemWANG CHIU NAN·Filed 2006·Application pending·0 cites
- 1241US7607515B2Elevator evacuation apparatusWANG CHIU NAN·Filed 2007·Granted Oct 27, 2009·0 cites·6 claims
- 1341US2007007084A1Elevator escape device with improved brake and ventilation systemsWANG CHIU N·Filed 2005·Application pending·0 cites
- 1440US2016221792A1Locking device for elevator carWANG CHIU NAN·Filed 2016·Application pending·0 cites
- 1535US5737998AHeavy-load hydraulic or air cylinderFiled 1996·Granted Apr 14, 1998·5 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →