Inventor · disambiguated record
Samuel C. Wan
Also filed as: WAN SAMUEL · WAN SAMUEL C
24 granted patents·607 citations·filing 1995–2003
97Inventor score
Technology areasB66B
Files withOTIS ELEVATOR CO24
Top patents by PatentIndex Score
24 records- 0195US7575099B2Remotely resettable ropeless emergency stopping device for an elevatorOTIS ELEVATOR CO·Filed 2003·Granted Aug 18, 2009·60 cites·22 claims
- 0290US6161653ARopeless governor mechanism for an elevator carOTIS ELEVATOR CO·Filed 1998·Granted Dec 19, 2000·56 cites·4 claims
- 0386US6193016B1Dual sheave rope climber using flat flexible ropesOTIS ELEVATOR CO·Filed 1998·Granted Feb 27, 2001·39 cites·8 claims
- 0485US5651426ASynchronous elevator shuttle systemOTIS ELEVATOR CO·Filed 1995·Granted Jul 29, 1997·44 cites·21 claims
- 0578US5924524AIntegrated, multi-level elevator shuttleOTIS ELEVATOR CO·Filed 1996·Granted Jul 20, 1999·33 cites·6 claims
- 0677US5931265ARope climbing elevatorOTIS ELEVATOR CO·Filed 1997·Granted Aug 3, 1999·28 cites·12 claims
- 0777US5819879ASafety brakeOTIS ELEVATOR CO·Filed 1997·Granted Oct 13, 1998·33 cites·10 claims
- 0874US5823299AShuttle elevators feeding local elevatorsOTIS ELEVATOR CO·Filed 1996·Granted Oct 20, 1998·30 cites·17 claims
- 0973US5758748ASynchronized off-shaft loading of elevator cabsOTIS ELEVATOR CO·Filed 1995·Granted Jun 2, 1998·29 cites·10 claims
- 1073US5601156AMaintaining communications and power during transfer of horizontally moveable elevator cabOTIS ELEVATOR CO·Filed 1996·Granted Feb 11, 1997·29 cites·17 claims
- 1171US5861586AHorizontal and vertical passenger transportOTIS ELEVATOR CO·Filed 1996·Granted Jan 19, 1999·27 cites·31 claims
- 1270US5773772ATransferring elevator cabs between non-contiguous hoistwaysOTIS ELEVATOR CO·Filed 1996·Granted Jun 30, 1998·26 cites·29 claims
- 1369US5799755ALinear motor transfer of cab horizontally between elevator and bogey platformsOTIS ELEVATOR CO·Filed 1996·Granted Sep 1, 1998·29 cites·4 claims
- 1468US5785153ASynchronizing elevator arrival at a level of a buildingOTIS ELEVATOR CO·Filed 1996·Granted Jul 28, 1998·27 cites·27 claims
- 1561US5752585AElevator shuttle with auxiliary elevators at terminalsOTIS ELEVATOR CO·Filed 1996·Granted May 19, 1998·22 cites·8 claims
- 1661US5660249AElevator cabs transferred horizontally between double deck elevatorsOTIS ELEVATOR CO·Filed 1995·Granted Aug 26, 1997·22 cites·3 claims
- 1760US5771995ALocking elevator car frame to building during loading/unloading horizontally moveable cabOTIS ELEVATOR CO·Filed 1995·Granted Jun 30, 1998·20 cites·21 claims
- 1844US5655625AEmergency elevator cab commandeering shuttleOTIS ELEVATOR CO·Filed 1995·Granted Aug 12, 1997·12 cites·5 claims
- 1940US5829553AFail-safe movement of elevator cabs between car frames and landingsOTIS ELEVATOR CO·Filed 1996·Granted Nov 3, 1998·10 cites·15 claims
- 2039US5862886APretorque to unload elevator car/floor locks before retractionOTIS ELEVATOR CO·Filed 1995·Granted Jan 26, 1999·9 cites·7 claims
- 2137US5749441AExtra deck elevator shuttleOTIS ELEVATOR CO·Filed 1996·Granted May 12, 1998·8 cites·22 claims
- 2235US5663539APassenger transfer, double deck, multi-elevator shuttle systemOTIS ELEVATOR CO·Filed 1995·Granted Sep 2, 1997·7 cites·11 claims
- 2334US5695024ACar operated safety gate for horizontally transferrable elevator cabOTIS ELEVATOR CO·Filed 1995·Granted Dec 9, 1997·6 cites·6 claims
- 2430US5950769ABridge rails for horizontally moveable passenger or freight cabOTIS ELEVATOR CO·Filed 1998·Granted Sep 14, 1999·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →