Inventor · disambiguated record
Donald P. Allen
Also filed as: ALLEN DONALD P
3 granted patents·27 citations·filing 1985–1992
65Inventor score
Top patents by PatentIndex Score
3 records- 0170US5299225AGraphitization furnaceSIGRI GREAT LAKES CARBON CORP·Filed 1992·Granted Mar 29, 1994·23 cites·12 claims
- 0229US4802188AWater trap manifold for water cooled electrodesGREAT LAKES CARBON CORP·Filed 1985·Granted Jan 31, 1989·3 cites·5 claims
- 0320US4689799AScalloped nipple for water-cooled electrodesKARAGOZ BERCH Y·Filed 1985·Granted Aug 25, 1987·1 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →