Inventor · disambiguated record

Gao-Feng Du

Also filed as: DU GAO-FENG

2 granted patents·1 citations·filing 2011–2012

29Inventor score

Technology areasB01D B05C

Files withYANG MING-LU2

Top patents by PatentIndex Score

2 records

0161US9028681B2Drainage device for closed chamber containing liquidYANG MING-LU·Filed 2011·Granted May 12, 2015·1 cites·17 claims
0243US8978577B2Waxing deviceYANG MING-LU·Filed 2012·Granted Mar 17, 2015·0 cites·14 claims

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