Assignee
CHANG LIEN-SHENG
TW·3 granted patents·2 pending applications·74 citations·filing 1991–2012
Top patents by PatentIndex Score
5 records- 0173US5164886AComputer mainframe housing assembled with hooks and notchesCHANG LIEN SHENG·Filed 1991·Granted Nov 17, 1992·74 cites·1 claims
- 0249US2013270055A1Electric starting device of model engineCHANG LIEN-SHENG·Filed 2012·Application pending·0 cites
- 0344US8511649B1Engine model carburetorCHANG LIEN-SHENG·Filed 2012·Granted Aug 20, 2013·0 cites·3 claims
- 0442US8985078B2Combustion chamber structure by using preheating net and spark plug to igniteCHANG LIEN-SHENG·Filed 2012·Granted Mar 24, 2015·0 cites·3 claims
- 0531US2011193468A1Spark plug for a model engineCHANG LIEN-SHENG·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →