Inventor · disambiguated record

John E. Koschmann

Also filed as: KOSCHMANN JOHN E

2 granted patents·127 citations·filing 1978–1979

69Inventor score

Technology areasB29C G05D

Files withOWENS ILLINOIS INC2

Top patents by PatentIndex Score

2 records

0190US4197070AApparatus for controlling a plastic extruderOWENS ILLINOIS INC·Filed 1978·Granted Apr 8, 1980·92 cites·18 claims
0280US4290986AMethod for controlling a plastic extruderOWENS ILLINOIS INC·Filed 1979·Granted Sep 22, 1981·35 cites·7 claims

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