Assignee
CHIANG DOUGLAS
3 granted patents·21 pending applications·18 citations·filing 2004–2011
Top patents by PatentIndex Score
24 records- 0175US7779719B2Combination of derailleur shifter and brake leverCHIANG DOUGLAS·Filed 2006·Granted Aug 24, 2010·8 cites·7 claims
- 0256US2011111901A1Detachable Belt for a Belt Pulley BicycleCHIANG DOUGLAS·Filed 2009·Application pending·0 cites
- 0354US2009243160A1Bicycle Cranks Composed of Composite Material and Metal Parts and Method for Making the SameCHIANG DOUGLAS·Filed 2009·Application pending·0 cites
- 0454US2009236777A1Method for Manufacturing Bicycle CrankCHIANG DOUGLAS·Filed 2009·Application pending·0 cites
- 0553US2007212167A1Connection between bicycle crank and axleCHIANG DOUGLAS·Filed 2006·Application pending·0 cites
- 0650US2008307652A1Method For Manufacturing Bicycle CrankCHIANG DOUGLAS·Filed 2007·Application pending·0 cites
- 0750US2010099530A1Bicycle CogsetCHIANG DOUGLAS·Filed 2009·Application pending·0 cites
- 0849USD527991SConnection tubeCHIANG DOUGLAS·Filed 2005·Granted Sep 12, 2006·7 cites·1 claims
- 0948US2010009794A1Sprocket assemblyCHIANG DOUGLAS·Filed 2008·Application pending·0 cites
- 1048US2010022335A1Chain guider of a front derailleurCHIANG DOUGLAS·Filed 2008·Application pending·0 cites
- 1148US2010254756A1Bicycle Seat Post Protecting MemberCHIANG DOUGLAS·Filed 2009·Application pending·0 cites
- 1247US2008312016A1Light weight Chain Wheel Having Concrete StructureCHIANG DOUGLAS·Filed 2007·Application pending·0 cites
- 1347US2007186718A1Bicycle cranks composed of composite material and metal parts and method for making the sameCHIANG DOUGLAS·Filed 2006·Application pending·0 cites
- 1447US2009069135A1Sprocket of bicycle with special designed toothCHIANG DOUGLAS·Filed 2007·Application pending·0 cites
- 1547US2009111624A1Front speed change deviceCHIANG DOUGLAS·Filed 2007·Application pending·0 cites
- 1646US2007040423A1Indicating device of a bicycle standing tubeCHIANG DOUGLAS·Filed 2005·Application pending·0 cites
- 1746US2008163722A1Teeth diskCHIANG DOUGLAS·Filed 2007·Application pending·0 cites
- 1846US2008026889A1Speed change device of a bicycleCHIANG DOUGLAS·Filed 2006·Application pending·0 cites
- 1944US2007222177A1Bicycle head assemblyCHIANG DOUGLAS·Filed 2006·Application pending·0 cites
- 2043US2010037723A1Bicycle shift control deviceCHIANG DOUGLAS·Filed 2008·Application pending·0 cites
- 2141US2012133107A1Bicycle seat postCHIANG DOUGLAS·Filed 2011·Application pending·0 cites
- 2240US2008168857A1Bicycle handle deviceCHIANG DOUGLAS·Filed 2007·Application pending·0 cites
- 2338USD527992SConnection tubeCHIANG DOUGLAS·Filed 2005·Granted Sep 12, 2006·3 cites·1 claims
- 2438US2006053962A1Retainer of spindle tube deviceCHIANG DOUGLAS·Filed 2004·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →