Inventor · disambiguated record
Chun Chu Hsueh
Also filed as: HSUEH CHUN CHU
3 granted patents·71 citations·filing 1999–2000
73Inventor score
Top patents by PatentIndex Score
3 records- 0180US6409181B1Combination type electric drill chuck structureFiled 2000·Granted Jun 25, 2002·38 cites·12 claims
- 0271US6302407B1Chuck structure with locking and positioning functionsFiled 2000·Granted Oct 16, 2001·21 cites·13 claims
- 0339US6182978B1Self locking device for power toolFiled 1999·Granted Feb 6, 2001·12 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →