Inventor · disambiguated record
Ralph H. Nielsen, Jr.
Also filed as: NIELSEN JR RALPH H · NIELSEN RALPH B · NIELSEN RALPH H
5 granted patents·1 pending application·18 citations·filing 1978–2004
73Inventor score
Top patents by PatentIndex Score
6 records- 0160US4182744AExtracting columbium-tantalum values from pyrochlore oresTELEDYNE IND·Filed 1978·Granted Jan 8, 1980·12 cites·10 claims
- 0248US2005016276A1Frequency encoding of resonant mass sensorsPALO ALTO SENSOR TECHNOLOGY IN·Filed 2004·Application pending·0 cites
- 0329US4596627AEtching a layer over a semiconductorHEWLETT PACKARD CO·Filed 1985·Granted Jun 24, 1986·2 cites·3 claims
- 0428US4664746ACreating or removing a conductive layer on an insulator over a semiconductorHEWLETT PACKARD CO·Filed 1986·Granted May 12, 1987·1 cites·2 claims
- 0528US4454004AUtilizing controlled illumination for creating or removing a conductive layer from a SiO2 insulator over a PN junction bearing semiconductorHEWLETT PACKARD CO·Filed 1983·Granted Jun 12, 1984·1 cites·12 claims
- 0626US4202862ARemoval of 3-mercapto-4-methyl-2-pentanone from zirconium/hafnium separation processesTELEDYNE IND·Filed 1978·Granted May 13, 1980·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →