Inventor · disambiguated record
Earl M. Zion
Also filed as: ZION EARL M
5 granted patents·356 citations·filing 1975–1988
85Inventor score
Top patents by PatentIndex Score
5 records- 0196US4025686AMolded composite article and method for making the articleOWENS CORNING FIBERGLASS CORP·Filed 1975·Granted May 24, 1977·223 cites·9 claims
- 0285US4939037AComposite sign postFREEMAN JOHN E·Filed 1988·Granted Jul 3, 1990·60 cites·16 claims
- 0379US4504175AHollow rod and method of making and usingOWENS CORNING FIBERGLASS CORP·Filed 1983·Granted Mar 12, 1985·22 cites·8 claims
- 0476US4758395AMethod of molding thick parts of fibrous-ply-reinforced resinOWENS CORNING FIBERGLASS CORP·Filed 1986·Granted Jul 19, 1988·37 cites·7 claims
- 0557US4452314AMethod of installing a reinforced thermosetting resin sucker rod assembly composed of pultruded arcuate sectionsOWENS CORNING FIBERGLASS CORP·Filed 1982·Granted Jun 5, 1984·14 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →