Individual holder
ACOSTA WILLIAM A
US·3 granted patents·99 citations·filing 1977–1987
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0176US4237011AQuick change cartridge filterACOSTA WILLIAM A·Filed 1977·Granted Dec 2, 1980·34 cites·35 claims
- 0273US4764271AWater treatment apparatusACOSTA WILLIAM A·Filed 1987·Granted Aug 16, 1988·43 cites·52 claims
- 0364US4248714AFilterACOSTA WILLIAM A·Filed 1978·Granted Feb 3, 1981·22 cites·43 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →