Individual holder
LEE WHA S
3 granted patents·7 citations·filing 1977–1979
Individually held — no corporate assignee on record.
Technology mixC07D3
Top patents by PatentIndex Score
3 records- 0166US4152334AProcess for preparing 5,6-dihydro-2-methyl-1,4-oxathiin derivativesLEE WHA S·Filed 1977·Granted May 1, 1979·6 cites·6 claims
- 0238US4230871AProcess for preparing 5,6-dihydro-2-methyl-1,4-oxathiin derivativesLEE WHA S·Filed 1979·Granted Oct 28, 1980·1 cites·3 claims
- 0330US4189435AProcess for preparing 5,6-dihydro-2-methyl-1,4-oxathiin derivativesLEE WHA S·Filed 1978·Granted Feb 19, 1980·0 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →