Shanghai, China

Nan Zhao

This inventor holds 7 USPTO granted patents, plus 2 CIPO patents and 1 EPO patent. Top assignees: Koninklijke Philips Corporation N.v., Jiangsu Puxin Pharmaceutical Co., Ltd., Shanghai Cdymax Pharmaceuticals Co., Ltd.. Active years: 2008-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nan Zhao. Retrieved from https://idiyas.com/inventor/nan-zhao-in2n34u3

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

Calculating rank

% Patents Active = 100.0


 

Average Co-Inventor Count = 2.2

ph-index = 4

Forward Citations = 445(Granted Patents)


Company Filing History:


Years Active: 2008-2026

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7 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Nan Zhao in Chemistry

Introduction

Nan Zhao, an accomplished inventor based in Shanghai, China, has made significant strides in the field of chemistry. With a remarkable portfolio of six patents, his work primarily revolves around the synthesis processes of valuable chemical compounds, showcasing his commitment to advancing the pharmaceutical and chemical industries.

Latest Patents

Among his latest innovations is the patent titled "Synthesis process for chiral cyclopropyl ethynyl tertiary alcohol compound." This synthesis process involves a reaction between a chiral amino alcohol or amino diol with an alkaline reagent and salt to yield an optically active propynyl alcohol compound. The method introduces a series of steps that mitigate the use of hazardous reagents, thus promoting safety and environmental consciousness while achieving high yields and purity.

Another notable patent is for the "Process for preparing pemetrexed disodium and its intermediate, 4-(4-carbomethoxyphenyl) butanal." This invention offers an efficient method for producing pemetrexed disodium directly from its intermediate compound, significantly enhancing the overall yield and purity, ultimately benefiting industrial production with its straightforward operation and cost-effectiveness.

Career Highlights

Nan Zhao's expertise has been cultivated through his experiences with prominent companies, including Koninklijke Philips Corporation N.V. and Shanghai Desano Pharmaceutical Co., Ltd. His work in these organizations has contributed to his profound knowledge and innovative capability in chemical synthesis.

Collaborations

Throughout his career, Nan Zhao has collaborated with notable professionals, including Ernest Kin Man To and Fei Jiang. These partnerships have enabled him to leverage collective insights and enhance the innovation process in his projects, thereby driving successful outcomes in his research endeavors.

Conclusion

Nan Zhao continues to be a significant force in the field of chemistry, with his patented inventions reflecting both his technical acumen and dedication to creating safer, more efficient manufacturing processes. His contributions not only advance scientific knowledge but also provide practical solutions for industrial applications, underscoring his role as a vital innovator in 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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