Inventor · disambiguated record
Zenghua Ma
Also filed as: MA ZENGHUA
1 granted patent·1 pending application·2 citations·filing 2013–2014
18Inventor score
Top patents by PatentIndex Score
2 records- 0169US9404189B2High temperature carbon dioxide corrosion inhibitorCHINA NAT OFFSHORE OIL CORP·Filed 2013·Granted Aug 2, 2016·2 cites·9 claims
- 0236US2015136400A1Oil Recovery Process with Composition-Adjustable Multi-Component Thermal Fluid (MCTF)CHINA OILFIELD SERVICES LTD·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →