Seoul, South Korea

Chang Ii Seo

This inventor holds 2 USPTO granted patents and 1 published patent application, plus 3 CIPO patents and 2 EPO patents. Top assignee: Cj Cheiljedang Corporation. Active years: 2013-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang Ii Seo. Retrieved from https://idiyas.com/inventor/chang-ii-seo

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

USPTO Granted Patents = 2 

% Patents Active = 100.0


 

Average Co-Inventor Count = 6.7

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Incheon, KR (2013)
  • Seoul, KR (2022)

Company Filing History:


Years Active: 2013-2022

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2 patents (USPTO):Explore Patents

Title: Chang Ii Seo: Innovator in Amino Acid Production

Introduction

Chang Ii Seo is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of biotechnology, particularly in the production of amino acids. With a total of 2 patents to his name, his work has implications for various industries, including pharmaceuticals and food production.

Latest Patents

Chang Ii Seo's latest patents include a cAMP receptor protein variant and a method of producing L-amino acids using this variant. The first patent provides a cAMP receptor protein variant, a microorganism that includes the same, and a method for producing L-amino acids. The second patent focuses on a microorganism that produces L-methionine precursor, O-acetylhomoserine, along with a method for producing this precursor using the microorganism.

Career Highlights

Chang Ii Seo is currently associated with CJ CheilJedang Corporation, a leading company in the food and biotechnology sectors. His work at the company has allowed him to explore innovative solutions for amino acid production, contributing to advancements in the field.

Collaborations

Throughout his career, Chang Ii Seo has collaborated with notable colleagues, including Chul Ha Kim and So Young Kim. These collaborations have fostered a productive environment for research and development, leading to significant advancements in their respective fields.

Conclusion

Chang Ii Seo's contributions to biotechnology, particularly in amino acid production, highlight his innovative spirit and dedication to advancing science. His patents and work at CJ CheilJedang Corporation reflect his commitment to improving industrial processes and enhancing product quality.

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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