Inventor · disambiguated record
Guimo Yang
Also filed as: YANG GUIMO
7 granted patents·1 pending application·143 citations·filing 1997–2006
87Inventor score
Top patents by PatentIndex Score
8 records- 0189US6848691B2Hammerlock chuckSHANDONG WEIDA MACH CO LTD·Filed 2002·Granted Feb 1, 2005·42 cites·21 claims
- 0286US7128324B2Hammerlock chuckSHANDONG WEIDA MACH CO LTD·Filed 2005·Granted Oct 31, 2006·17 cites·20 claims
- 0383US7296803B2ChuckSHANDONG WEIDA MACH CO LTD·Filed 2002·Granted Nov 20, 2007·31 cites·10 claims
- 0478US7654539B2Locking drill chuckSHANDONG WEIDA MACH CO LTD·Filed 2006·Granted Feb 2, 2010·10 cites·19 claims
- 0570US6991238B2Locking drill chuckSHANDONG WEIDA MACH CO LTD·Filed 2004·Granted Jan 31, 2006·15 cites·18 claims
- 0666US7249770B2Locking drill chuckSHANDONG WEIDA MACH CO LTD·Filed 2004·Granted Jul 31, 2007·15 cites·4 claims
- 0738US2006261563A1Self-locking drill chuckYANG GUIMO·Filed 2004·Application pending·0 cites
- 0831US6247705B1Manual tightened chuckSHANDONG WEIDA MACHINE TOOL TO·Filed 1997·Granted Jun 19, 2001·13 cites·3 claims
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