Inventor · disambiguated record
Irvin H. Lutz
Also filed as: LUTZ IRVIN H
5 granted patents·197 citations·filing 1978–1985
83Inventor score
Top patents by PatentIndex Score
5 records- 0195US4454023AProcess for upgrading a heavy viscous hydrocarbonALBERTA OIL SANDS TECH·Filed 1983·Granted Jun 12, 1984·123 cites·21 claims
- 0273US4276120APurification of cokeDAVY INC·Filed 1979·Granted Jun 30, 1981·23 cites·14 claims
- 0364US4586344ARefrigeration process and apparatusDM INT INC·Filed 1984·Granted May 6, 1986·25 cites·17 claims
- 0463US4604186AProcess for upgrading residuums by combined donor visbreaking and cokingDM INT INC·Filed 1985·Granted Aug 5, 1986·22 cites·28 claims
- 0532US4208307APurification of cokeMCKEE ARTHUR G &·Filed 1978·Granted Jun 17, 1980·4 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →