Inventor · disambiguated record
Robert L. Dixon
Also filed as: DIXON ROBERT L
11 granted patents·180 citations·filing 1974–1987
91Inventor score
Top patents by PatentIndex Score
11 records- 0185US3998500AMountable cone sub assemblySMITH INTERNATIONAL·Filed 1975·Granted Dec 21, 1976·34 cites·7 claims
- 0284US3964824ALight transmitterDIXON ROBERT L·Filed 1974·Granted Jun 22, 1976·50 cites·5 claims
- 0367US4108259ARaise drill with removable stemSMITH INTERNATIONAL·Filed 1977·Granted Aug 22, 1978·30 cites·7 claims
- 0454US4036314AHole opener with improved rotary cutter mountingSMITH INTERNATIONAL·Filed 1976·Granted Jul 19, 1977·19 cites·12 claims
- 0544US4007799ARaise drill with replaceable stemSMITH INTERNATIONAL·Filed 1975·Granted Feb 15, 1977·13 cites·18 claims
- 0643US4193464AReplaceable shirttailSMITH INTERNATIONAL·Filed 1978·Granted Mar 18, 1980·11 cites·18 claims
- 0739US4363367ALarge diameter drill bitSMITH INTERNATIONAL·Filed 1981·Granted Dec 14, 1982·11 cites·14 claims
- 0835US4142593ARaise drill inner yoke bridgeSMITH INTERNATIONAL·Filed 1977·Granted Mar 6, 1979·7 cites·4 claims
- 0929US4036313AMounting for inboard cutters on a raise drillSMITH INTERNATIONAL·Filed 1975·Granted Jul 19, 1977·3 cites·19 claims
- 1027US4126195AReplaceable wear pad for a rock bit cutter yokeSMITH INTERNATIONAL·Filed 1977·Granted Nov 21, 1978·1 cites·11 claims
- 1126US4715300AMethod of disposing of materials by dissolving in acid and then incineratingSTAUFFER CHEMICAL CO·Filed 1987·Granted Dec 29, 1987·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →