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For the Inventor, By the Inventor

Daejeon, South Korea

Jung Kee Lee

This inventor holds 9 USPTO granted patents and 1 EPO patent. Top assignees: Cj Cheiljedang Corporation, Electronics and Telecommunications Research Institute, Korea Telecom. Active years: 2000-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jung Kee Lee. Retrieved from https://idiyas.com/inventor/jung-kee-lee-xofdeqcj

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

Calculating rank
USPTO Granted Patents = 9

% Patents Active = 88.9


Average Co-Inventor Count = 5.2

ph-index = 5

Forward Citations = 49(Granted Patents)


Location History:

  • Taejon, KR (2000)
  • Daejeon, KR (2000 - 2022)

Company Filing History:

goldMedal2 out of 978 
 
Cj Cheiljedang Corporation
 patents
silverMedal2 out of 11,796 
 
Electronics and Telecommunications Research Institute
 patents
bronzeMedal2 out of 81 
 
Korea Telecom
 patents
4. 1 out of 2,251 
 
Korea Institute of Science and Technology
 patents
5. 1 out of 133 
 
Sogang University Research Foundation
 patents
6. 3 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 2000-2022

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9 patents (USPTO):Explore Patents
1. 11293014 - Microorganism for producing L-amino acid with enhanced activity of α-glucosidase and method for producing L-amino acid using the same (2022-04-05),
2. 9567576 - Strain expressing FRSA and method for producing ethanol using same (2017-02-14),
3. 7851198 - L-lysine-inducible promoter (2010-12-14),
4. 6406932 - Fabrication of high power semiconductor lasers with ridge waveguide structure (2002-06-18),
5. 6278720 - High power semiconductor lasers with ridge waveguide structure (2001-08-21),
6. 6277623 - Strain E. coli JM83/pKP2 transformed with a recombi plasmid and phytase produced therefrom (2001-08-21),
7. 6255098 - DS11 (KCTC 0231BP), novel Bacillus sp. strain and novel phytase produced by it (2001-07-03),
8. 6165811 - Method of fabricating a high power semiconductor laser with self-aligned (2000-12-26),
9. 6028876 - High power semiconductor laser device and method for fabricating the same (2000-02-22),

Title: Innovations of Jung Kee Lee

Introduction

Jung Kee Lee is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of biotechnology, particularly in the production of L-amino acids and ethanol. With a total of 9 patents to his name, his work has had a substantial impact on various industries.

Latest Patents

One of his latest patents is focused on a microorganism for producing L-amino acid with enhanced activity of α-glucosidase. This invention relates to a microorganism that improves the yield of L-amino acid production, making it highly useful in the industry. Another notable patent involves a strain expressing the FrsA protein, which is utilized in a method for producing ethanol. This strain demonstrates high PDC enzyme activity, enhancing the efficiency of ethanol production.

Career Highlights

Throughout his career, Jung Kee Lee has worked with various organizations, including the Electronics and Telecommunications Research Institute. His innovative approaches and research have positioned him as a key figure in his field.

Collaborations

He has collaborated with notable colleagues such as Kyung Hyun Park and Dong Hoon Jang, contributing to advancements in biotechnology.

Conclusion

Jung Kee Lee's contributions to biotechnology through his patents and collaborations highlight his role as an influential inventor. His work continues to pave the way for advancements in the production of essential compounds.

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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