Inventor · disambiguated record
Hsien-Cheng Lin
Also filed as: LIN HSIEN C · LIN HSIEN-CHENG
6 granted patents·2 pending applications·135 citations·filing 1989–2013
82Inventor score
Top patents by PatentIndex Score
8 records- 0191US4925105ARechargeable garden sprayerLIN HSIEN C·Filed 1989·Granted May 15, 1990·107 cites·12 claims
- 0273US8205649B2Cutter assembly and electric pencil sharpenerYEH LONG-JYI·Filed 2010·Granted Jun 26, 2012·6 cites·10 claims
- 0366USD581466SCorrection tapeSDI CORP·Filed 2008·Granted Nov 25, 2008·16 cites·1 claims
- 0460US8915169B2Adjustable driving toolCHANG YEH-CHING·Filed 2013·Granted Dec 23, 2014·3 cites·15 claims
- 0560US8505596B2Cutter assembly for an electric pencil sharpenerYEH LONG-JYI·Filed 2011·Granted Aug 13, 2013·2 cites·13 claims
- 0653US8770071B2Electronic torque wrench with a rotatable display unitCHANG YEH-CHING·Filed 2011·Granted Jul 8, 2014·1 cites·9 claims
- 0745US2009067658A1Portable over-the-ear miniature sound box deviceLIN HSIEN CHENG·Filed 2007·Application pending·0 cites
- 0839US2012255404A1Electronic torque wrench with a rotatable display unitCHANG YEH-CHING·Filed 2011·Application pending·0 cites
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