Inventor · disambiguated record
Joseph S. Sibrava
Also filed as: SIBRAVA JOSEPH · SIBRAVA JOSEPH S
4 granted patents·134 citations·filing 1975–1979
79Inventor score
Top patents by PatentIndex Score
4 records- 0177US3991975ARotary plug valve with notched sealing ring grooveMUELLER CO·Filed 1975·Granted Nov 16, 1976·35 cites·22 claims
- 0270US4055259ASample transport with rotary air interlock charging and discharging meansPERKIN ELMER CORP·Filed 1976·Granted Oct 25, 1977·24 cites·7 claims
- 0369US4276982APressure sensitive tape closure pouchARVEY CORP·Filed 1979·Granted Jul 7, 1981·71 cites·13 claims
- 0435US4205549AApparatus for preparing a liquid samplePERKIN ELMER CORP·Filed 1978·Granted Jun 3, 1980·4 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →