Lexington, KY, United States of America

Sishuang Li

This inventor holds 1 USPTO granted patent. Top assignee: Lexmark International, Inc.. Active years: 2000.

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

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 = 7.0

ph-index = 1

Forward Citations = 23(Granted Patents)


Company Filing History:


Years Active: 2000

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1 patent (USPTO):Explore Patents

Title: Innovations of Sishuang Li in Sheet Separation Technology.

Introduction

Sishuang Li is an accomplished inventor based in Lexington, KY (US). He has made significant contributions to the field of sheet separation technology, particularly through his innovative patent.

Latest Patents

Sishuang Li holds a patent for a "Sheet separator dam with buckling element." This invention features a dam that includes a slat with protrusions along its sheet-engaging surface. When multiple sheets are fed from a stack to the dam, they strike the slat surface and protrusions, which causes the sheets to buckle and subsequently separate from each other. This innovative approach enhances the efficiency of sheet separation processes.

Career Highlights

Sishuang Li is currently employed at Lexmark International, Inc., where he continues to develop and refine technologies related to printing and document management. His work has been instrumental in advancing the capabilities of the company's products.

Collaborations

Throughout his career, Sishuang Li has collaborated with notable colleagues, including Daniel Paul Cahill and Robert Joseph Feldman. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Sishuang Li's contributions to sheet separation technology exemplify his dedication to innovation and problem-solving in the field. His patent and work at Lexmark International, Inc. highlight his role as a key inventor in advancing technology.

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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