Inventor · disambiguated record
Lee Hsin-Chih Chung
Also filed as: CHUNG LEE H · CHUNG LEE H-C · CHUNG LEE HSIN-CHIH
24 granted patents·776 citations·filing 1994–2001
97Inventor score
Top patents by PatentIndex Score
24 records- 0194USD409467SElectric drillCHUNG LEE HSIN-CHIH·Filed 1998·Granted May 11, 1999·53 cites·1 claims
- 0294USD396175SGrinderCHUNG LEE HSIN-CHIH·Filed 1997·Granted Jul 21, 1998·55 cites·1 claims
- 0394US5533843AElectric hand drill setFiled 1994·Granted Jul 9, 1996·97 cites·17 claims
- 0494US5451127ADual-function electrical hand drillFiled 1994·Granted Sep 19, 1995·120 cites·17 claims
- 0590US6086502ASwitching device of reduction gear setFiled 1999·Granted Jul 11, 2000·79 cites·3 claims
- 0688USD412273SGrinding and graving machineCHUNG LEE HSIN-CHIH·Filed 1998·Granted Jul 27, 1999·36 cites·1 claims
- 0787US6045303ARotatable torque adjusting device of rotation toolFiled 1998·Granted Apr 4, 2000·53 cites·5 claims
- 0882USD403565SElectrical drillCHUNG LEE HSIN-CHIH·Filed 1997·Granted Jan 5, 1999·26 cites·1 claims
- 0980US6110028ARetarding device of a grinding machineFiled 1999·Granted Aug 29, 2000·50 cites·4 claims
- 1077US6035947APrimary shaft locking device of an electromotive toolFiled 1998·Granted Mar 14, 2000·41 cites·8 claims
- 1175USD394594SGrinding machineCHUNG LEE HSIN-CHIH·Filed 1997·Granted May 26, 1998·19 cites·1 claims
- 1272US6152242AScrew button switch deviceFiled 1999·Granted Nov 28, 2000·34 cites·1 claims
- 1366USD416181SCircular sawCHUNG LEE HSIN-CHIH·Filed 1999·Granted Nov 9, 1999·13 cites·1 claims
- 1464US6309288B1Retarding mechanism for a grinding machineFiled 2000·Granted Oct 30, 2001·10 cites·3 claims
- 1560USD415297SCar lampCHUNG LEE HSIN-CHIH·Filed 1999·Granted Oct 12, 1999·10 cites·1 claims
- 1658US6196076B1Knob switch deviceFiled 1998·Granted Mar 6, 2001·19 cites·3 claims
- 1755USD414572SCar lampCHUNG LEE HSIN-CHIH·Filed 1999·Granted Sep 28, 1999·8 cites·1 claims
- 1854USD389495SBandsawCHUNG LEE HSIN-CHIH·Filed 1996·Granted Jan 20, 1998·8 cites·1 claims
- 1950US5692828AGarden lampFiled 1996·Granted Dec 2, 1997·14 cites·6 claims
- 2049US6360828B1Retaining device for a power drill shaftCHUNG LEE H·Filed 2001·Granted Mar 26, 2002·9 cites·12 claims
- 2142USD388441SScroll sawCHUNG LEE HSIN-CHIH·Filed 1996·Granted Dec 30, 1997·4 cites·1 claims
- 2239USD414885SCar lampCHUNG LEE HSIN-CHIH·Filed 1999·Granted Oct 5, 1999·3 cites·1 claims
- 2338US6188554B1Protecting circuit of a charger without sparkFiled 1999·Granted Feb 13, 2001·13 cites·4 claims
- 2434USD365000STree branch and leaf cutterCHUNG LEE H·Filed 1994·Granted Dec 12, 1995·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →