Forward Citations = 6

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6 inventors (with patents filed for the assignee):

Jung Hee Han (1 out of 2 patents)

Ho Cheol Shin (1 out of 3 patents)

James J Mauro (1 out of 2 patents)

4. Sang Bong Moon (1 out of 1 patent)

5. Ju Hwan Jo (1 out of 1 patent)

6. Jun Seon Choi (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 5399250 - Bipolar electrolyzer (1995-03-21),

2. 5290493 - Process for continuously recycling water soluable resin (1994-03-01),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#1,305 in Seoul

#3,801 in South Korea

Seoul, South Korea

Han Yang Chemical Corporation

Forward Citations = 6

6 inventors:

Jung Hee Han (1 out of 2 patents)

Ho Cheol Shin (1 out of 3 patents)

James J Mauro (1 out of 2 patents)

4. Sang Bong Moon (1 out of 1 patent)

5. Ju Hwan Jo (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Han Yang Chemical Corporation. Retrieved from https://idiyas.com/company/han-yang-chemical

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]