San Jose, CA, United States of America

Manikandan Jayaraman

This inventor holds 4 USPTO granted patents and 2 published patent applications and 3 EPO patents. Top assignees: Dionex Corporation, Innovalight, Inc., Other. Active years: 2010-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Manikandan Jayaraman. Retrieved from https://idiyas.com/inventor/manikandan-jayaraman-rda9o5vt

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 75.0

 

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Location History:

  • Sunnyvale, CA (US) (2010)
  • San Jose, CA (US) (2020 - 2022)

Company Filing History:

goldMedal3 out of 272 
 
Dionex Corporation
 patents
silverMedal1 out of 35 
 
Innovalight, Inc.
 patents
bronzeMedal1 out of 834,659 
Other
 patents
where one patent can have more than one assignee

Years Active: 2010-2025

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4 patents (USPTO):Explore Patents

Title: **The Innovative Mind of Manikandan Jayaraman**

Introduction

Manikandan Jayaraman is an accomplished inventor based in San Jose, California, with a notable contribution to the field of ion exchange chromatography. Holding three patents, his work reflects a deep understanding of materials science and engineering, making significant advancements in both methodologies and applications.

Latest Patents

Among his latest inventions is the patented "Sulfonamide based anion exchange resins." This innovative ion exchange resin serves as a stationary phase in ion chromatography columns. The unique design features a negatively charged substrate particle paired with a positively charged polymer layer. The ion exchange group encompasses a sulfonamide group and an amine, allowing for variable retention times by adjusting the mobile phase pH. This flexibility in retention time is a significant advancement in chromatographic techniques.

Another important patent is the "Ion exchange chromatography column, method, and system thereof." This invention includes a unique chromatographic packing material comprising support resin particles grafted with a copolymer. The copolymer is designed with functional monomers that change charge characteristics based on pH levels, enhancing the versatility and performance of ion exchange chromatography.

Career Highlights

Manikandan has made considerable contributions during his professional tenure, notably at Dionex Corporation, where his innovations have impacted the realm of analytical chemistry. His background in engineering and chemistry has equipped him with the skills necessary to develop cutting-edge solutions for complex analytical problems.

Collaborations

Throughout his career, Manikandan has collaborated with notable professionals in the field, including colleagues Christopher A. Pohl and Charanjit Saini. These collaborations have fostered a productive environment for innovation and have led to significant advancements in their respective areas of expertise.

Conclusion

Manikandan Jayaraman exemplifies the spirit of innovation through his remarkable patents and contributions to the field of ion exchange chromatography. His work not only enhances the current understanding of chromatographic techniques but also paves the way for future developments in analytical instrumentation. His continued efforts in research and development ensure that he remains a pivotal figure in the world of scientific innovation.

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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