Palo Alto, CA, United States of America

Shanhua Lin Liehr

This inventor holds 3 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignee: Dionex Corporation. Active years: 2021-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shanhua Lin Liehr. Retrieved from https://idiyas.com/inventor/shanhua-lin-liehr

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.8

ph-index = 1


Company Filing History:


Years Active: 2021-2024

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3 patents (USPTO):Explore Patents

Title: Innovations by Shanhua Lin Liehr: Pioneering Protein Separation Technologies

Introduction

Shanhua Lin Liehr is a notable inventor based in Palo Alto, California, recognized for his contributions to the field of protein separation technology. With an impressive portfolio that includes three patents, his work is instrumental in advancing methodologies for various applications in biotechnology and pharmaceuticals.

Latest Patents

Shanhua Lin Liehr's most recent patents showcase innovative approaches to biopolymer separation. One of his significant inventions is the “Multimodal Chromatographic Media for Protein Separation.” This patent details a chromatographic media designed to separate bio-polymers effectively. It features cationic and anionic exchange properties and comprises non-porous substrate particles that include an organic polymer. The inclusion of a neutral hydrophilic layer on the substrate particles significantly reduces the binding of bio-polymers, enhancing the efficiency of the separation process.

Another notable invention is the “Method of Separating Viral Vectors.” This patent introduces a technique for separating liquid samples containing different types of viral vectors. By utilizing an anion exchange column, this method allows for the precise separation of viral vectors based on their genetic material content. The innovation ensures that targeted genetic material is isolated effectively, a crucial development for research and therapeutic applications.

Career Highlights

Shanhua Lin Liehr is associated with Dionex Corporation, a prominent company specializing in analytical chemistry and chromatography solutions. His work at Dionex Corporation has led to significant advancements in the creation of technologies that facilitate better separation techniques. His inventions are not only novel but also applicable in various industrial sectors.

Collaborations

Throughout his career, Liehr has collaborated with esteemed professionals in his field, including Jung Un Baek and Christopher A Pohl. These collaborations have been vital for the development and commercialization of his inventive ideas, creating a synergistic environment that fosters innovation.

Conclusion

Shanhua Lin Liehr's innovative spirit has significantly impacted the fields of biotechnology and analytical chemistry. With his patents addressing key challenges in protein and viral vector separation, he continues to contribute to advancements that can foster breakthroughs in research and medical applications. His work exemplifies the role of inventive minds in shaping future technologies and enhancing scientific understanding.

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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