Inventor · disambiguated record

Haifang Zhou

Also filed as: ZHOU HAIFANG

1 granted patent·28 citations·filing 2002–2002

44Inventor score

Technology areasC10C

Files withSHANDONG HERITAGE HIGHWAY MATE1

Top patents by PatentIndex Score

1 record

0183US6770127B2Multigrade asphalt power additiveSHANDONG HERITAGE HIGHWAY MATE·Filed 2002·Granted Aug 3, 2004·28 cites·30 claims

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