Assignee
LEE CHING-CHANG
4 granted patents·97 citations·filing 1985–2004
Top patents by PatentIndex Score
4 records- 0177US4685627APlural-seasoning distributorLEE CHING CHANG·Filed 1986·Granted Aug 11, 1987·51 cites·12 claims
- 0266USD300229SPenLEE CHING-CHANG·Filed 1986·Granted Mar 14, 1989·12 cites·1 claims
- 0363US6962315B2Multi-purpose clamping deviceLEE CHING-CHANG·Filed 2004·Granted Nov 8, 2005·19 cites·11 claims
- 0444US4703768AUmbrella drip cup with discharge valveLEE CHING CHANG·Filed 1985·Granted Nov 3, 1987·15 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →