EPO Patents = 4

Forward Citations = 0

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14 inventors (with patents filed for the assignee):

Alexander Gaiduk (3 out of 10 patents)

Jin Young Sohn (2 out of 20 patents)

Gyoungil Cho (2 out of 2 patents)

4. Cheong Soo Seo (2 out of 2 patents)

5. Johannes Winterot (1 out of 27 patents)

6. Michael Goelles (1 out of 14 patents)

7. Hong Ju Kim (1 out of 2 patents)

8. Ilja Karanin (1 out of 1 patent)

9. Pavlos Iliopoulos (1 out of 1 patent)

10. Cheong Soo Seo (1 out of 1 patent)

11. Jin Young Sohn (1 out of 1 patent)

12. Jong Choon Kim (1 out of 1 patent)

13. Ki Bok Kim (1 out of 1 patent)

14. Min Beom Lee (1 out of 1 patent)

15. Helmut Lippert (48 patents)

4 patents: Sort by Forward Citations

#767 in Seoul

#2,200 in South Korea

Sd Optics, Inc.

Forward Citations = 0

14 inventors:

Alexander Gaiduk (3 out of 10 patents)

Jin Young Sohn (2 out of 20 patents)

Gyoungil Cho (2 out of 2 patents)

4. Cheong Soo Seo (2 out of 2 patents)

5. Johannes Winterot (1 out of 27 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sd Optics, Inc.. Retrieved from https://idiyas.com/company/sd-optics

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]

4 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]