% Expired Patents = 50.0

Forward Citations = 13

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9 inventors (with patents filed for the assignee):

Jung-Wook Lee (1 out of 1 patent)

Byung-Chul Cho (1 out of 1 patent)

Ki-Hoon Lee (1 out of 1 patent)

4. Tae-Wook Seo (1 out of 1 patent)

5. Ho Seung Chang (1 out of 2 patents)

6. Ki Hoon Lee (1 out of 2 patents)

7. Tae Wook Seo (1 out of 6 patents)

8. Young Hoon Park (1 out of 8 patents)

9. Sahng Kyoo Lee (1 out of 8 patents)

2 patents: Sort by Forward Citations

1. 8029859 - Method of depositing Ge-Sb-Te thin film (2011-10-04),

2. 7842606 - Method of depositing thin film and method of manufacturing semiconductor using the same (2010-11-30),

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

2 Patents

#21 in Kyungki-do

#3,791 in South Korea

Kyungki-do, South Korea

Integrated Process Systems Ltd.

Forward Citations = 13

9 inventors:

Jung-Wook Lee (1 out of 1 patent)

Byung-Chul Cho (1 out of 1 patent)

Ki-Hoon Lee (1 out of 1 patent)

4. Tae-Wook Seo (1 out of 1 patent)

5. Ho Seung Chang (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Integrated Process Systems Ltd.. Retrieved from https://idiyas.com/company/integrated-process-systems

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]