Inventor · disambiguated record
Joseph R. Jackman
Also filed as: JACKMAN JOSEPH R
7 granted patents·89 citations·filing 1975–2002
85Inventor score
Top patents by PatentIndex Score
7 records- 0189US4279643AMagnesium bearing compositions for and method of steel desulfurizationREACTIVE METALS & ALLOYS CORP·Filed 1980·Granted Jul 21, 1981·20 cites·14 claims
- 0288US4060407AMethods and apparatus for adding mischmetal to molten steelREACTIVE METALS & ALLOYS CORP·Filed 1976·Granted Nov 29, 1977·17 cites·7 claims
- 0368US5021086AIron desulfurization additive and method for introduction into hot metalREACTIVE METALS AND ALLOYS COR·Filed 1990·Granted Jun 4, 1991·24 cites·26 claims
- 0468US4022444AApparatus for adding mischmetal to molten steelREACTIVE METALS & ALLOYS CORP·Filed 1975·Granted May 10, 1977·7 cites·3 claims
- 0553US6770115B2Process for magnesium granulesREMACOR INC·Filed 2002·Granted Aug 3, 2004·3 cites·38 claims
- 0650US5658367AMethod of manufacturing magnesium powder from magnesium crownREACTIVE METALS & ALLOYS CORP·Filed 1995·Granted Aug 19, 1997·14 cites·6 claims
- 0735US4279650ATitanium bearing addition alloysREACTIVE METALS & ALLOYS CORP·Filed 1980·Granted Jul 21, 1981·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →