Inventor · disambiguated record
Hung-Shen Chang
Also filed as: CHANG HUNG-SHEN
4 granted patents·4 pending applications·70 citations·filing 2001–2006
77Inventor score
Files withCHANG HUNG-SHEN5
Top patents by PatentIndex Score
8 records- 0186US7267453B2Multifunctional stick assemblyCHANG HUNG-SHEN·Filed 2005·Granted Sep 11, 2007·43 cites·17 claims
- 0262US6796570B1Foot-tread type scooterFiled 2003·Granted Sep 28, 2004·17 cites·8 claims
- 0353US2007064411A1Multifunctional stick assemblyCHANG HUNG-SHEN·Filed 2006·Application pending·0 cites
- 0445US6575193B2Control valve device of a pressure tankFiled 2001·Granted Jun 10, 2003·8 cites·5 claims
- 0543US2007011903A1Drying apparatusCHANG HUNG-SHEN·Filed 2005·Application pending·0 cites
- 0641US7201390B2Scooter operated manually or automaticallyCHANG HUNG-SHEN·Filed 2004·Granted Apr 10, 2007·2 cites·10 claims
- 0736US2006061022A1Shock-absorbing device for wheeled vehicleCHANG HUNG-SHEN·Filed 2004·Application pending·0 cites
- 0833US2005145365A1Guide flow heat sinkFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →