Taichung County
Taiwan
7
2011-11-10
7
2013-07-30
These are the the leading inventors for applications assigned to Chihching Hsieh:
Chihching Hsieh based in Taichung County, TW has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Wrench
#2 | 2011-10-06 ✅ Patent 8,276,486 granted on 2012-10-02Hinge assembly, hand tool and pliers
#3 | 2011-09-01 ✅ Patent 8,393,252 granted on 2013-03-12Wrench
#4 | 2011-08-11 ✅ Patent 8,281,692 granted on 2012-10-09Wrench
#5 | 2011-08-04 ✅ Patent 8,327,741 granted on 2012-12-11Torque wrench and method for determining rotational angle of torque wrench
#6 | 2011-06-30 ✅ Patent 8,479,594 granted on 2013-07-09Apparatus and method for measuring slip resistance of wrench and apparatus for measuring roundness of threaded fastener
#7 | 2010-08-05 ✅ Patent 8,371,192 granted on 2013-02-12Impact driver
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