Assignee
QUAKER STATE CORP
4 granted patents·147 citations·filing 1986–1996
Top patents by PatentIndex Score
4 records- 0197USD309100SContainer body for liquids and the likeQUAKER STATE CORP·Filed 1986·Granted Jul 10, 1990·63 cites·1 claims
- 0286USD354916SContainerQUAKER STATE CORP·Filed 1994·Granted Jan 31, 1995·37 cites·1 claims
- 0369US5783308ACeramic reinforced fluoropolymerQUAKER STATE CORP·Filed 1996·Granted Jul 21, 1998·34 cites·15 claims
- 0458USD308633SBottleQUAKER STATE CORP·Filed 1987·Granted Jun 19, 1990·13 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →