Inventor · disambiguated record
Nolan E. Richards
Also filed as: RICHARDS NOLAN E · RICHARDS NOLAN EARLE
8 granted patents·171 citations·filing 1980–1998
88Inventor score
Files withREYNOLDS METALS CO7
Top patents by PatentIndex Score
8 records- 0188US5286359AAlumina reduction cellREYNOLDS METALS CO·Filed 1991·Granted Feb 15, 1994·59 cites·10 claims
- 0286US4333813ACathodes for alumina reduction cellsREYNOLDS METALS CO·Filed 1980·Granted Jun 8, 1982·53 cites·29 claims
- 0373US6375712B1Method of removal of light metals from aluminumFiled 1998·Granted Apr 23, 2002·24 cites·24 claims
- 0453US5019455ASow mold and sow ingotREYNOLDS METALS CO·Filed 1989·Granted May 28, 1991·7 cites·21 claims
- 0547US5129998ARefractory hard metal shapes for aluminum productionREYNOLDS METALS CO·Filed 1991·Granted Jul 14, 1992·7 cites·13 claims
- 0645US4450063AProbe for alumina concentration meterREYNOLDS METALS CO·Filed 1983·Granted May 22, 1984·9 cites·10 claims
- 0743US5628878AMethod of reducing airburning in petroleum cokeREYNOLDS METALS CO·Filed 1994·Granted May 13, 1997·6 cites·7 claims
- 0843US4383910AAlumina reduction cellREYNOLDS METALS CO·Filed 1981·Granted May 17, 1983·6 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →