Assignee
CHANG CHUN HO
KR·2 granted patents·1 pending application·13 citations·filing 2011–2011
Top patents by PatentIndex Score
3 records- 0172US8742949B2Parking barricate device with sensing vehicleCHANG CHUN HO·Filed 2011·Granted Jun 3, 2014·12 cites·8 claims
- 0251US8966861B2Lining board using of multi-layer fiber sheetCHANG CHUN HO·Filed 2011·Granted Mar 3, 2015·1 cites·3 claims
- 0334US2013055660A1Structure for strengthening of building column structuresCHANG CHUN HO·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →