Inventor · disambiguated record

Elmer F. Guthrie

Also filed as: GUTHRIE ELMER F

2 granted patents·21 citations·filing 1980–1990

57Inventor score

Technology areasB27K D21C

Files withLUNDBERG A H ASS INC2

Top patents by PatentIndex Score

2 records

0158US5143702ATwo stage white liquor oxidation apparatusLUNDBERG A H ASS INC·Filed 1990·Granted Sep 1, 1992·18 cites·8 claims
0223US4280284AClosed conditioning system for peeler logsLUNDBERG A H ASS INC·Filed 1980·Granted Jul 28, 1981·3 cites·8 claims

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