Inventor · disambiguated record
David Chang
Also filed as: CHANG DAVID · CHANG DAVID J · CHANG DAVID J H
5 granted patents·5 pending applications·379 citations·filing 1988–2011
84Inventor score
Files withACCENTURE GLOBAL SERVICES GMBH2CHANG DAVID2FAR EAST ATHLETICS LTD1HI TEC SPORTS LTD1KARL STAR IND CO LTD1
Top patents by PatentIndex Score
10 records- 0192US4918838AShoe sole having compressible shock absorbersFAR EAST ATHLETICS LTD·Filed 1988·Granted Apr 24, 1990·249 cites·12 claims
- 0285US6594921B2Shoe with a pivotal counter portionCHANG DAVID·Filed 2001·Granted Jul 22, 2003·85 cites·16 claims
- 0378USD334463SShoe sole shock absorberHI TEC SPORTS LTD·Filed 1988·Granted Apr 6, 1993·19 cites·1 claims
- 0464USD541944SFoot sole massagerKARL STAR IND CO LTD·Filed 2006·Granted May 1, 2007·16 cites·1 claims
- 0560US6619475B2Golf bag with honeycomb cell structureFiled 2002·Granted Sep 16, 2003·10 cites·16 claims
- 0656US2008114630A1Aerospace and defense program analysis toolACCENTURE GLOBAL SERVICES GMBH·Filed 2006·Application pending·0 cites
- 0755US2011231214A1Aerospace and defense program analysis toolACCENTURE GLOBAL SERVICES GMBH·Filed 2011·Application pending·0 cites
- 0853US2007299372A1Foot sole massagerCHANG DAVID·Filed 2006·Application pending·0 cites
- 0946US2003200680A1Shoe with a counter portionFiled 2002·Application pending·0 cites
- 1043US2010117383A1Door strikeSHANGHAI ONE TOP CORP·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →