Assignee
CHANG KUO-CHI
6 granted patents·8 pending applications·40 citations·filing 1991–2017
Top patents by PatentIndex Score
14 records- 0175US10384087B2Management server for managing maintenance of fire extinguishers and extinguisher management system including the sameCHANG KUO CHI·Filed 2017·Granted Aug 20, 2019·4 cites·11 claims
- 0262USD537654SStand-up colored martial art rank belts rackCHANG KUO CHI·Filed 2005·Granted Mar 6, 2007·14 cites·1 claims
- 0360US7086951B2NunchakuCHANG KUO CHI·Filed 2004·Granted Aug 8, 2006·18 cites·2 claims
- 0447US9517880B2System for automatically containing leakage of liquidCHANG KUO-CHI·Filed 2015·Granted Dec 13, 2016·0 cites·13 claims
- 0545US2014128226A1Freestanding mixed martial arts training deviceCHANG KUO CHI·Filed 2012·Application pending·0 cites
- 0645US2014066266A1Wooden dummyCHANG KUO CHI·Filed 2012·Application pending·0 cites
- 0744US2008016699A1Structure for fastening sword blade to scabbardCHANG KUO CHI·Filed 2006·Application pending·0 cites
- 0842US2007006022A1IDE control system and redundant arrays of inexpensive disk system with hot plug function thereinCHANG KUO-CHI·Filed 2006·Application pending·0 cites
- 0941US2016167836A1Inflatable anti-leakage deviceCHANG KUO-CHI·Filed 2015·Application pending·0 cites
- 1040US2015025694A1Control apparatus having a microprocessor controller for energy conservation and fuel economyCHANG KUO CHI·Filed 2013·Application pending·0 cites
- 1137US2016253893A1Vehicle for detecting chemical leakageCHANG KUO-CHI·Filed 2015·Application pending·0 cites
- 1236US2016178110A1Anti-leakage deviceCHANG KUO-CHI·Filed 2015·Application pending·0 cites
- 1335USD545101SWall-mount colored martial art rank belts rackCHANG KUO CHI·Filed 2005·Granted Jun 26, 2007·3 cites·1 claims
- 1431USD344957SRadio set handleCHANG KUO-CHI·Filed 1991·Granted Mar 8, 1994·1 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →