Inventor · disambiguated record

Huakun Chen

Also filed as: CHEN HUAKUN

1 granted patent·1 pending application·0 citations·filing 2004–2004

9Inventor score

Technology areasF41J

Files withHEFEI HOLDING SPORTS EQUIPMENT1 HEFEI HUALONG SPORTS EQUIPMENT1

Top patents by PatentIndex Score

2 records

0115US7469904B2Front cover of target frame of dartboardHEFEI HOLDING SPORTS EQUIPMENT·Filed 2004·Granted Dec 30, 2008·0 cites·4 claims
0215US2007296152A1Sisal Target Block of Dartboard and Its Fabrication ProcessHEFEI HUALONG SPORTS EQUIPMENT·Filed 2004·Application pending·0 cites

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