Inventor · disambiguated record
Ralph C. Langston
Also filed as: LANGSTON RALPH C
6 granted patents·150 citations·filing 1984–1993
85Inventor score
Top patents by PatentIndex Score
6 records- 0179US4669705AApparatus for pulling long runs of fiber optic cableLANGSTON RALPH C·Filed 1986·Granted Jun 2, 1987·51 cites·9 claims
- 0268US5435410ABridge sidewalk vehicleFiled 1993·Granted Jul 25, 1995·26 cites·4 claims
- 0364US4576362AMethod for pulling long runs of fiber optic cableLANGSTON RALPH C·Filed 1984·Granted Mar 18, 1986·23 cites·13 claims
- 0452US4757976AApparatus for pulling multiple runs of fiber optic cableLANGSTON RALPH C·Filed 1987·Granted Jul 19, 1988·14 cites·14 claims
- 0550US5217207AApparatus for aerial installation of cable in interductSCHMADER GEORGE J·Filed 1991·Granted Jun 8, 1993·24 cites·25 claims
- 0647US4875661AMethod for pulling multiple runs of fiber optic cableLANGSTON RALPH C·Filed 1988·Granted Oct 24, 1989·12 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →