Inventor · disambiguated record

Chenggang Luan

Also filed as: LUAN CHENGGANG

1 granted patent·1 pending application·9 citations·filing 2003–2011

33Inventor score

Technology areasG06Q

Files withEBAY INC2

Top patents by PatentIndex Score

2 records

0166US7953638B2Method and apparatus for reaching small markets with a culture specific on-line commerce serviceEBAY INC·Filed 2003·Granted May 31, 2011·9 cites·20 claims
0247US2011197208A1Method and apparatus for reaching small markets with a culture specific on-line commerce serviceEBAY INC·Filed 2011·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →