Inventor · disambiguated record

Haifang Niu

Also filed as: NIU HAIFANG

1 granted patent·1 citations·filing 2010–2010

15Inventor score

Technology areasG07F

Files withYANG YONG1

Top patents by PatentIndex Score

1 record

0151US8990115B2Method, apparatus and system for implementing verification and payment in content serviceYANG YONG·Filed 2010·Granted Mar 24, 2015·1 cites·4 claims

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