Beijing, China

Sainan Li

This inventor holds 1 USPTO granted patent. Top assignees: Beijing Beifen-Ruili Analytical Instrument (Group) Co., Ltd., Maituowei Precision Instrument Manufacturing Hebei Co., Ltd.. Active years: 2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sainan Li. Retrieved from https://idiyas.com/inventor/sainan-li-siya3i89

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: 2022

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1 patent (USPTO):Explore Patents

Title: Biography of Inventor Sainan Li

Introduction

Sainan Li is a notable inventor based in Beijing, China, recognized for his innovative contributions to engineering and design. With a focus on enhancing mechanical structures, he has developed a patent that addresses critical issues in piston-cylinder systems.

Latest Patents

Sainan Li holds a patent for a "Piston seal structure for injector." This invention features a piston-cylinder structure that includes a cylinder, an end cap, and various seal portions designed to improve sealing and remove crystals from the inner wall of the cylinder. The design ensures that the piston push rod remains coaxial with the cylinder while providing mechanical support.

Career Highlights

Throughout his career, Sainan Li has worked with prominent companies, including Beijing Beifen-Ruili Analytical Instrument (Group) Co., Ltd. and Maituowei Precision Instrument Manufacturing Hebei Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in precision instruments.

Collaborations

Sainan Li has collaborated with talented individuals such as Lu Chen and Jiaxiang Deng, who have contributed to his projects and innovations. Their teamwork has fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Sainan Li's work exemplifies the spirit of innovation in the field of engineering. His patent for the piston seal structure demonstrates his commitment to solving

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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