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Gyeongsangbuk-do, South Korea

Posco M-Tech

USPTO Granted Patents = 3

% Expired Patents = 33.3

Forward Citations = 5

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4 inventors (with patents filed for the assignee):

Seung Yong Song (2 out of 2 patents)

Joong Kee Lee (1 out of 10 patents)

Byung Won Cho (1 out of 31 patents)

4. Hwa Young Lee (1 out of 8 patents)

3 patents: Sort by Forward Citations

1. 8778288 - Separation method of zirconium and hafnium by solvent extraction process (2014-07-15),

2. 8051770 - Robot binding apparatus for coil packaging (2011-11-08),

3. 8042460 - Head unit for coil packaging (2011-10-25),

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USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#33 in Gyeongsangbuk-do

#2,793 in South Korea

Gyeongsangbuk-do, South Korea

Posco M-Tech

Forward Citations = 5

4 inventors:

Seung Yong Song (2 out of 2 patents)

Joong Kee Lee (1 out of 10 patents)

Byung Won Cho (1 out of 31 patents)

4. Hwa Young Lee (1 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Posco M-Tech. Retrieved from https://idiyas.com/company/posco-m-tech

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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