Individual holder
PENNEY GAYLORD W
4 granted patents·170 citations·filing 1974–1989
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0194US4259707ASystem for charging particles entrained in a gas streamPENNEY GAYLORD W·Filed 1979·Granted Mar 31, 1981·107 cites·16 claims
- 0275US3966435AElectrostatic dust filterPENNEY GAYLORD W·Filed 1974·Granted Jun 29, 1976·26 cites·15 claims
- 0368US4861356AClose-spaced electrostatic precipitatorPENNEY GAYLORD W·Filed 1987·Granted Aug 29, 1989·25 cites·10 claims
- 0448US4940471ADevice for cleaning two-stage electrostatic precipitatorsPENNEY GAYLORD W·Filed 1989·Granted Jul 10, 1990·12 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →