Inventor · disambiguated record

Manfred Koppel

Also filed as: KOEPPEL MANFRED

1 granted patent·11 citations·filing 1984–1984

33Inventor score

Technology areasF01P

Files withSPRUEGEL FRIEDRICH1

Top patents by PatentIndex Score

1 record

0139US4662327AProcess, apparatus and agent for the continuous supply of internal combustion engines and/or auxiliary devices thereof with additivesSPRUEGEL FRIEDRICH·Filed 1984·Granted May 5, 1987·11 cites·9 claims

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