Inventor · disambiguated record
Ralph J. Ellis
Also filed as: ELLIS RALPH J
4 granted patents·36 citations·filing 1975–1984
75Inventor score
Top patents by PatentIndex Score
4 records- 0162US4427638AApparatus for semiconductor ribbon-to-ribbon conversionMOTOROLA INC·Filed 1981·Granted Jan 24, 1984·12 cites·2 claims
- 0253US4510015AMethod for semiconductor ribbon-to-ribbon conversionMOTOROLA INC·Filed 1983·Granted Apr 9, 1985·14 cites·5 claims
- 0343US4120743ACrossed grain growthMOTOROLA INC·Filed 1975·Granted Oct 17, 1978·7 cites·12 claims
- 0432US4602980AMethod for improving crystallinity of semiconductor ribbonSOLAVOLT INT·Filed 1984·Granted Jul 29, 1986·3 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →