Assignee
YANG CHUNG CHENG
3 granted patents·5 pending applications·56 citations·filing 2005–2014
Top patents by PatentIndex Score
8 records- 0185US7172183B1Hand clampYANG CHUNG CHENG·Filed 2006·Granted Feb 6, 2007·27 cites·17 claims
- 0278US7328513B1Cutter having changeable carrierYANG CHUNG CHENG·Filed 2006·Granted Feb 12, 2008·21 cites·9 claims
- 0374US7275323B2Long-handled grass shears with a detachable connecting deviceYANG CHUNG-CHENG·Filed 2005·Granted Oct 2, 2007·8 cites·5 claims
- 0449US2011094350A1Pivot head ratchet wrenchYANG CHUNG CHENG·Filed 2009·Application pending·0 cites
- 0549US2009031568A1Saw blade having helical structureYANG CHUNG CHENG·Filed 2007·Application pending·0 cites
- 0646US2009193944A1Ratchet deviceYANG CHUNG CHENG·Filed 2008·Application pending·0 cites
- 0745US2015033916A1Wide-Angled WrenchYANG CHUNG-CHENG·Filed 2014·Application pending·0 cites
- 0843US2013139659A1Pivotal WrenchYANG CHUNG-CHENG·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →