Inventor · disambiguated record

Joseph V. Grothaus

Also filed as: GROTHAUS JOSEPH V

2 granted patents·22 citations·filing 1977–1979

60Inventor score

Technology areasB22C C04B

Files withNALCO CHEMICAL CO2

Top patents by PatentIndex Score

2 records

0163US4034794ACasting process with lignosulfonate-humate-graphite mold coatingsNALCO CHEMICAL CO·Filed 1977·Granted Jul 12, 1977·10 cites·3 claims
0243US4226625AInsulating tundish veneer composition useful in casting steelNALCO CHEMICAL CO·Filed 1979·Granted Oct 7, 1980·12 cites·7 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →