Individual holder
CHANG SHAO C
JP·2 granted patents·67 citations·filing 1987–1989
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0183US5026512AMethod for manufacturing molded products of thermoplastic and inorganic materialsCHANG SHAO C·Filed 1989·Granted Jun 25, 1991·44 cites·23 claims
- 0263US4863652AMethod for manufacturing molded products of polyethylene terephthalateCHANG SHAO C·Filed 1987·Granted Sep 5, 1989·23 cites·23 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →