Inventor · disambiguated record
Yun-Chung Lee
Also filed as: LEE YUN-CHUNG
18 granted patents·5 pending applications·677 citations·filing 1996–2024
95Inventor score
Top patents by PatentIndex Score
23 records- 0197US6036072ANailer magazineDE POAN PNEUMATIC CORP·Filed 1998·Granted Mar 14, 2000·157 cites·4 claims
- 0293US6116488ATrigger switching structure of contact/full sequential actuation fastening toolFiled 2000·Granted Sep 12, 2000·78 cites·4 claims
- 0390US6857547B1Triggering device of nail driver with single shooting mode and continuous shooting modeFiled 2004·Granted Feb 22, 2005·57 cites·8 claims
- 0490US6843400B1Pneumatic motor driving valve of screw nail gunFiled 2003·Granted Jan 18, 2005·42 cites·14 claims
- 0589US6851595B1Nail beating depth adjusterFiled 2003·Granted Feb 8, 2005·52 cites·4 claims
- 0682US5695108AMagazine system of a staplerDE POAN PNEUMATIC CORP·Filed 1996·Granted Dec 9, 1997·61 cites·3 claims
- 0781US5862969ASafety trigger for nailerDE POAN PNEUMATIC CORP·Filed 1997·Granted Jan 26, 1999·58 cites·2 claims
- 0872US5934539AAdjustable nailer magazineFiled 1999·Granted Aug 10, 1999·44 cites·4 claims
- 0967US5692665AStaple confiner in a staplerDE POAN PNEUMATIC CORP·Filed 1996·Granted Dec 2, 1997·37 cites·5 claims
- 1065US5706996AStapler gas exhaust systemDE POAN PNEUMATIC CORP·Filed 1997·Granted Jan 13, 1998·33 cites·3 claims
- 1159US2025264898A1Voltage selectorEMEMORY TECHNOLOGY INC·Filed 2024·Application pending·0 cites
- 1257US6942042B2Pneumatic motor-controlled valve of screwdriverPOAN PNEAMATIC CORP DE·Filed 2003·Granted Sep 13, 2005·10 cites·3 claims
- 1355US6409068B1Quick detachable fastener cover structure for fastening toolFiled 2001·Granted Jun 25, 2002·9 cites·5 claims
- 1450USD448264STack-driver bodyFiled 2000·Granted Sep 25, 2001·7 cites·1 claims
- 1546US5797533AStapler safety triggerFiled 1997·Granted Aug 25, 1998·17 cites·5 claims
- 1644US2005061522A1Piston rod rotary driving device of screw nail gunFiled 2003·Application pending·0 cites
- 1744US2005098333A1Air valve of pneumatic motor of screwdriver and air path of the air valveFiled 2003·Application pending·0 cites
- 1843US6763990B2Rotary cover head of nail gunLEE YUN-CHUNG·Filed 2002·Granted Jul 20, 2004·4 cites·4 claims
- 1938US2004118732A1Cap stacking structure of nail gunFiled 2002·Application pending·0 cites
- 2037US6085959ANailer magazine with blocking deviceDE POAN PNEUMATIC CORP·Filed 1999·Granted Jul 11, 2000·9 cites·2 claims
- 2137US2003015565A1Automatic cutting and feeding device for serially connected caps for a fastening toolFiled 2001·Application pending·0 cites
- 2229US5806748AEjection switch for nailerFiled 1997·Granted Sep 15, 1998·2 cites·4 claims
- 2329US5785231AEjection switch for nailerFiled 1997·Granted Jul 28, 1998·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →