Inventor · disambiguated record
Fugen Qin
Also filed as: QIN FUGEN
11 granted patents·8 pending applications·1,678 citations·filing 2006–2025
92Inventor score
Top patents by PatentIndex Score
19 records- 0199US7941865B2Rechargeable battery pack and operating systemBLACK & DECKER INC·Filed 2006·Granted May 10, 2011·1.4k cites·18 claims
- 0297US7953965B2One wire boot loaderBLACK & DECKER INC·Filed 2008·Granted May 31, 2011·98 cites·20 claims
- 0396US8418778B2Power screwdriver having rotary input controlESHLEMAN SCOTT·Filed 2012·Granted Apr 16, 2013·68 cites·19 claims
- 0488US12318906B2Power tool having multiple operating modesBLACK & DECKER INC·Filed 2018·Granted Jun 3, 2025·2 cites·16 claims
- 0585US8319475B2Battery pack identification systemCHOKSI SNEHAL·Filed 2008·Granted Nov 27, 2012·33 cites·12 claims
- 0682US2025326101A1Power tool having multiple operating modesBLACK & DECKER INC·Filed 2025·Application pending·0 cites
- 0777US11211664B2Cordless power tool systemBLACK & DECKER INC·Filed 2019·Granted Dec 28, 2021·3 cites·7 claims
- 0873US8692509B2Charge control scheme for use in power toolsSHOOK CHRISTOPHER W·Filed 2011·Granted Apr 8, 2014·6 cites·16 claims
- 0973US2024091846A1Power tool having fastener gripping portion position tracking functionalityBLACK & DECKER INC·Filed 2023·Application pending·0 cites
- 1072US9259790B2Power tool with automatic chuckCAMPBELL DAVID C·Filed 2012·Granted Feb 16, 2016·3 cites·16 claims
- 1170US8154248B2Signal for pre-charge selection in lithium charging and discharge control/pre-charge functionCRUISE NATHAN·Filed 2008·Granted Apr 10, 2012·10 cites·30 claims
- 1269US2023012107A1Power tool having fastener gripping portion position tracking functionalityBLACK & DECKER INC·Filed 2022·Application pending·0 cites
- 1362US8274261B2Cell monitoring and balancingSEMAN JR ANDREW E·Filed 2008·Granted Sep 25, 2012·6 cites·2 claims
- 1461US11056895B2Multi-port chargerBLACK & DECKER INC·Filed 2018·Granted Jul 6, 2021·1 cites·9 claims
- 1560US2025326019A1Portable electric power tool for bending elongate objectsBLACK & DECKER INC·Filed 2024·Application pending·0 cites
- 1652US2013327552A1Power tool having multiple operating modesBLACK & DECKER INC·Filed 2013·Application pending·0 cites
- 1752US2009208819A1Rechargeable Battery Pack for Power ToolsCRUISE NATHAN·Filed 2009·Application pending·0 cites
- 1851US2013038293A1Cell Monitoring And BalancingBLACK & DECKER INC·Filed 2012·Application pending·0 cites
- 1943US2016114408A1Power tool with automatic chuckBLACK & DECKER INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →