Chungcheongbuk-Do
South Korea
1
2019-11-28
1
2024-03-19
These are the the leading inventors for applications assigned to Jung-Chan Ra:
Jung-Chan Ra based in Chungcheongbuk-Do, KR has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Also check out Jung-Chan Ra's (Chungcheongbuk-do, South Korea) applicant profile with 1 patent applications submitted.
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