Dongwoo Syntech Co., Ltd

Calculating rank

USPTO Granted Patents = 3

% Expired Patents = 66.7

EPO Patents = 2

Forward Citations = 0

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8 inventors (with patents filed for the assignee):

Young-Deuck Kim (2 out of 2 patents)

Su-Jin Park (1 out of 5 patents)

Chun-Rim Oh (1 out of 2 patents)

4. Jae-Yeon Shin (1 out of 1 patent)

5. Chun Rim Oh (1 out of 4 patents)

6. Jae Yeol Lee (1 out of 10 patents)

7. Young Deuk Kim (1 out of 3 patents)

8. Dong J Choo (1 out of 5 patents)

9. Dong Joon Choo (0 patent)

3 patents: Sort by Forward Citations

1. 8193355 - Process for preparing sodium risedronate hemipentahydrate (2012-06-05),

2. 8168646 - 3,4-dihydroquinazoline derivatives (2012-05-01),

3. 7994310 - Process for preparing 2'-deoxy-2′, 2′-difluorocytidine (2011-08-09),

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USPTO Data Jan 1 1976 - Nov 3 2026

3 Patents

#28 in Chungcheongbuk-do

#2,800 in South Korea

Chungcheongbuk-do, South Korea

Dongwoo Syntech Co., Ltd

Forward Citations = 0

8 inventors:

Young-Deuck Kim (2 out of 2 patents)

Su-Jin Park (1 out of 5 patents)

Chun-Rim Oh (1 out of 2 patents)

4. Jae-Yeon Shin (1 out of 1 patent)

5. Chun Rim Oh (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dongwoo Syntech Co., Ltd. Retrieved from https://idiyas.com/company/dongwoo-syntech-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]

2 patents (EPO):

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]