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For the Inventor, By the Inventor

Seoul, South Korea

Kwang Ho Na

This inventor holds 15 USPTO granted patents and 2 published patent applications and 17 EPO patents. Top assignee: Cj Cheiljedang Corporation. Active years: 2010-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kwang Ho Na. Retrieved from https://idiyas.com/inventor/kwang-ho-na

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

USPTO Granted Patents = 15 

% Patents Active = 100.0

 

Average Co-Inventor Count = 9.4

ph-index = 3

Forward Citations = 34(Granted Patents)


Location History:

  • Gangseo-gu, KR (2015)
  • Seoul, KR (2010 - 2020)

Company Filing History:

goldMedal15 out of 972 
 
Cj Cheiljedang Corporation
 patents

Years Active: 2010-2020

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15 patents (USPTO):Explore Patents
1. 10815509 - Microorganism producing O-acetyl homoserine and the method of producing O-acetyl homoserine using the same (2020-10-27),
2. 10501763 - Microorganism producing O-acetyl-homoserine and method for producing O-acetylhomoserine using the same (2019-12-10),
3. 10465217 - Microorganism producing O-acetyl homoserine and the method of producing O-acetyl homoserine using the same (2019-11-05),
4. 10344287 - Recombinant microorganism producing quinolinic acid and method for producing quinolinic acid using same (2019-07-09),
5. 10221434 - Microorganisms for production of O-succinyl homoserine and method for production of O-succinyl homoserine using the same (2019-03-05),
6. 9297030 - Method for the preparation of nicotinic acid (2016-03-29),
7. 9290743 - L-aspartate oxidase variant and a method for producing quinolinate or nicotinic acid using the same (2016-03-22),
8. 9127257 - Modified polypeptide having homoserine acetyltransferase activity and microorganism expressing the same (2015-09-08),
9. 9080155 - O-acetylhomoserine sulfhydrylase or mutant protein thereof, and method for converting to methionine using the same (2015-07-14),
10. 9024063 - Method for increasing methionine productivity using a mixture of methyl mercaptan and dimethyl sulfide (2015-05-05),
11. 9005952 - Microorganism producing L-methionine precursor and the method of producing L-methionine precursor using the microorganism (2015-04-14),
12. 8609396 - Microorganism producing O-acetyl-homoserine and the method of producing O-acetyl-homoserine using the microorganism (2013-12-17),
13. 8465952 - Microorganism producing L-methionine precursor and the method of producing L-methionine precursor using the microorganism (2013-06-18),
14. 8283152 - Microorganism producing O-acetyl-homoserine and the method of producing O-acetyl-homoserine using the microorganism (2012-10-09),
15. 7851180 - Microorganism producing L-methionine precursor and the method of producing L-methionine precursor using the microorganism (2010-12-14),

Title: The Innovative Mind of Kwang Ho Na

Introduction

Kwang Ho Na is a prominent inventor based in Seoul, South Korea. With an impressive portfolio of 15 patents to his name, Na has established himself as a significant contributor to the field of biotechnology. His work primarily revolves around the production of valuable compounds using microorganisms, demonstrating his expertise in the intersection of microbiology and industrial applications.

Latest Patents

Among his latest patents, two notable inventions stand out:

1. **Microorganism Producing O-acetyl Homoserine and Its Production Method** - This patent discloses a specific microorganism that efficiently produces O-acetyl homoserine, alongside a method to achieve high yields utilizing this microorganism.

2. **Microorganism Producing O-acetyl-homoserine and Method for Producing O-acetylhomoserine Using the Same** - In this patent, Na presents another microorganism capable of producing O-acetylhomoserine effectively, along with methods for creating both O-acetylhomoserine and L-methionine using the microorganism, highlighting advancements in metabolic engineering.

Career Highlights

Kwang Ho Na's career has been anchored at CJ CheilJedang Corporation, a leading South Korean company focusing on food and biotechnology. Through his role, he has played a pivotal part in advancing their biotechnological innovations, contributing to the development of efficient microbial production processes.

Collaborations

Notable collaborations with colleagues such as So Young Kim and Yong Uk Shin have further propelled his research endeavors. Working alongside such talented individuals allows Na to enhance the reach and impact of his inventions, fostering a collaborative atmosphere where innovative ideas can flourish.

Conclusion

Kwang Ho Na stands out as a remarkable inventor in the biotechnology sector. His extensive patent portfolio and ongoing contributions demonstrate his dedication to advancing microbial applications in various industries. As he continues to push the boundaries of his field, Na remains a compelling figure to watch in the evolution of biotechnological innovations.

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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