Inventor · disambiguated record

Liehua Zheng

Also filed as: ZHENG LIEHUA

1 granted patent·1 citations·filing 2007–2007

16Inventor score

Technology areasC09K

Files withSICHUAN SANYUAN CHEM LTD CORP1

Top patents by PatentIndex Score

1 record

0150US8343897B2Scale inhibiting well treatmentSICHUAN SANYUAN CHEM LTD CORP·Filed 2007·Granted Jan 1, 2013·1 cites·12 claims

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