Individual holder
FROST CHARLES W
4 granted patents·79 citations·filing 1975–1975
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0191USD247255SSmoking pipeFROST CHARLES W·Filed 1975·Granted Feb 14, 1978·30 cites·1 claims
- 0289USD246603SSmoking pipeFROST CHARLES W·Filed 1975·Granted Dec 6, 1977·25 cites·1 claims
- 0376USD246604SSmoking pipeFROST CHARLES W·Filed 1975·Granted Dec 6, 1977·13 cites·1 claims
- 0472USD246602SCigarette holderFROST CHARLES W·Filed 1975·Granted Dec 6, 1977·11 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →