China Enfi Engineering Corporation is a prominent engineering firm based in Beijing, specializing in the design and construction of metallurgical and environmental projects. The company focuses on providing innovative solutions in the fields of metallurgy, energy, and resource recycling. With a commitment to sustainable development, Enfi integrates advanced technologies and engineering practices to enhance efficiency and reduce environmental impact, contributing to the growth of the industrial sector in China and beyond.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

12 Patents

#244 in Beijing

#2,357 in China

#48,163 in the World

Beijing, China

China Enfi Engineering Corporation

Forward Citations = 6

48 inventors:

Zhenmin Zhang (6 out of 6 patents)

Dong Li (4 out of 133 patents)

Kefei Cao (3 out of 3 patents)

4. Tao Yang (2 out of 69 patents)

5. Cheng Liu (2 out of 34 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: China Enfi Engineering Corporation. Retrieved from https://idiyas.com/company/china-enfi-engineering

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

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]

9 patents (EPO):

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]