Yantai, China

Ruihua Cheng

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignees: Wanhua Chemical (Ningbo) Co., Ltd., Wanhua Chemical Group Co., Ltd.. Active years: 2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ruihua Cheng. Retrieved from https://idiyas.com/inventor/ruihua-cheng-ds93rmwq

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


% Patents Active = 100.0

 

Average Co-Inventor Count = 6.0

ph-index = 1


Company Filing History:


Years Active: 2019

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1 patent (USPTO):Explore Patents

Title: Ruihua Cheng: Innovator in Composite Catalysts

Introduction

Ruihua Cheng is a notable inventor based in Yantai, China. He has made significant contributions to the field of catalysis, particularly through his innovative work on composite catalysts. His research and inventions have the potential to impact various industrial processes.

Latest Patents

Ruihua Cheng holds a patent for a composite catalyst, along with its preparation process and the method for catalyzing the trimerization of butadiene using this catalyst. The patent describes a composite catalyst that includes several components: a titanium compound catalyst active component, an organometallic compound co-catalyst component, a sulfoxide compound catalyst-modifying component, a monoester compound catalyst-modifying component, and a solvent component. This composite catalyst is noted for its excellent selectivity, high catalytic activity, and ease of preparation, making it a valuable asset in chemical processes.

Career Highlights

Throughout his career, Ruihua Cheng has worked with prominent companies in the chemical industry. He has been associated with Wanhua Chemical Group Co., Ltd. and Wanhua Chemical (Ningbo) Co., Ltd. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, further enhancing his expertise in catalysis.

Collaborations

Ruihua Cheng has collaborated with several professionals in his field, including Lei Qin and Weiqi Hua. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Ruihua Cheng is a distinguished inventor whose work on composite catalysts showcases his innovative spirit and dedication to advancing chemical processes. His contributions are likely to have a lasting impact on the 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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