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For the Inventor, By the Inventor

Seoul, South Korea

Miwon Co., Ltd.

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USPTO Granted Patents = 10

Trademarks = 1

Forward Citations = 46

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26 inventors (with patents filed for the assignee):

goldMedal Bun Sam Lim (5 out of 8 patents)

silverMedal Min S Han (4 out of 6 patents)

bronzeMedal Chan Hee Won (3 out of 13 patents)

4.  Sae Bae Lee (2 out of 2 patents)

5.  Chung Park (2 out of 2 patents)

6.  E Nam Hwang (2 out of 2 patents)

7.  Hong K Choi (2 out of 2 patents)

8.  Dae K Joo (2 out of 2 patents)

9.  Hong Rhym (2 out of 2 patents)

10.  Byung L Lim (2 out of 2 patents)

11.  Sang C Park (2 out of 3 patents)

12.  Jong Soo Kim (1 out of 159 patents)

13.  Min Hyung Kim (1 out of 47 patents)

14.  In Suk Choi (1 out of 4 patents)

15.  Sung Sook Choi (1 out of 2 patents)


10 patents:

1. 5418146 - Process for preparing dipeptides (1995-05-23),
2. 5409830 - Method for production of l-phenylalanine by Echerichia coli mutant that (1995-04-25),
3. 5389359 - Pharmaceutical preparation containing L-aspartate or L-asparagine for (1995-02-14),
4. 5334746 - Process for producing .alpha.-L-aspartyl-L-phenylalanine methyl ester (1994-08-02),
5. 5304475 - Method for production of L-phenylalanine by recombinant E. coli (1994-04-19),
6. 5215905 - Immobilization of fructosyltransferase on a basic, porous anion-exchange (1993-06-01),
7. 5128325 - Composition comprising monosodium glutamate for use in relieving fatigue (1992-07-07),
8. 5030567 - Method for production of L-phenylalanine by recombinant E. coli ATCC (1991-07-09),
9. 5008190 - Method for production of L-phenylalanine by recombinant E. coli (1991-04-16),
10. 4960930 - Process for purification and recovery of L-phenylalanine (1990-10-02),
Company Overview
Miwon Co., Ltd. is a prominent South Korean company specializing in the development and manufacturing of advanced chemical products. The organization focuses on a diverse range of sectors, including food additives, industrial chemicals, and specialty materials. With a commitment to innovation, Miwon leverages cutting-edge research to enhance product quality and performance, catering to both domestic and international markets. The company is dedicated to sustainable practices and aims to contribute positively to various industries through its technological advancements.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 10 2026

10 Patents

#399 in Seoul

#1,092 in South Korea

#56,228 in the World

Seoul, KR
Seoul, South Korea

Miwon Co., Ltd.

Forward Citations = 46

26 inventors:

goldMedal Bun Sam Lim (5 out of 8 patents)

silverMedal Min S Han (4 out of 6 patents)

bronzeMedal Chan Hee Won (3 out of 13 patents)

4.  Sae Bae Lee (2 out of 2 patents)

5.  Chung Park (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Miwon Co., Ltd.. Retrieved from https://idiyas.com/company/miwon-company

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

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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