Tianjin, China

Zenghua Ma

This inventor holds 1 USPTO granted patent and 1 published patent application, plus 1 CIPO patent. Top assignees: China National Offshore Oil Corporation, China Oilfield Services, Limited. Active years: 2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Zenghua Ma. Retrieved from https://idiyas.com/inventor/zenghua-ma

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0


Average Co-Inventor Count = 8.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2016

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1 patent (USPTO):Explore Patents

Title: Zenghua Ma: Innovator in Corrosion Inhibition Technology

Introduction

Zenghua Ma is a notable inventor based in Tianjin, China. He has made significant contributions to the field of corrosion inhibition, particularly in high-temperature environments. His innovative approach has led to the development of effective solutions for oil field water systems.

Latest Patents

Zenghua Ma holds a patent for a high-temperature carbon dioxide corrosion inhibitor. This invention comprises several components by mass percent, including amide compound (15-50%), organic alkynol (10-25%), mercaptan acid (5-15%), piperidine (5-25%), mercaptopyridine (5-15%), and solvent (25-60%). The corrosion inhibitor demonstrates excellent performance in preventing CO2 corrosion in oil field water systems at high temperatures ranging from 150°C to 250°C. He has 1 patent to his name.

Career Highlights

Throughout his career, Zenghua Ma has worked with prominent companies in the oil and gas sector. Notably, he has been associated with China National Offshore Oil Corporation and China Oilfield Services Limited. His work in these organizations has allowed him to apply his innovative ideas in practical settings.

Collaborations

Zenghua Ma has collaborated with several professionals in his field, including Huajun Liu and Tao Lin. These partnerships have contributed to the advancement of corrosion inhibition technologies.

Conclusion

Zenghua Ma's contributions to the field of corrosion inhibition are noteworthy. His innovative patent addresses critical challenges in high-temperature environments, showcasing his expertise and commitment to advancing technology in the oil and gas industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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