Inventor · disambiguated record
Ralph K. Joffrion
Also filed as: JOFFRION JR RALPH K · JOFFRION RALPH K
4 granted patents·1 pending application·193 citations·filing 1979–2015
81Inventor score
Top patents by PatentIndex Score
5 records- 0191US4340689AMethod of grafting EPM and EPDM polymersCOPOLYMER RUBBER & CHEM CORP·Filed 1979·Granted Jul 20, 1982·66 cites·14 claims
- 0291US4251644APolar resins having improved characteristics by blending with EPM and EPDM polymersCOPOLYMER RUBBER & CHEM CORP·Filed 1979·Granted Feb 17, 1981·72 cites·6 claims
- 0384US4464493AProcess for dissolving EPM and EPDM polymers in oilCOPOLYMER RUBBER & CHEM CORP·Filed 1982·Granted Aug 7, 1984·35 cites·8 claims
- 0482US9024188B2Raceway for instrumentation linesLACEY JR RICHARD C·Filed 2010·Granted May 5, 2015·20 cites·17 claims
- 0537US2015233497A1Raceway for instrumentation linesTECHLINE INTERNATIONAL INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →