Inventor · disambiguated record
Frederik J. Herenius
Also filed as: HERENIUS FREDERIK J · HERENIUS FREDERIK JACOB
4 granted patents·115 citations·filing 1976–1978
77Inventor score
Technology areasF02M
Files withPERKINS ENGINES LTD4
Top patents by PatentIndex Score
4 records- 0192US4214443AMarine engine manifoldPERKINS ENGINES LTD·Filed 1978·Granted Jul 29, 1980·61 cites·5 claims
- 0290US4187678AMarine engine manifoldPERKINS ENGINES LTD·Filed 1977·Granted Feb 12, 1980·46 cites·4 claims
- 0358USD259489SCombined induction and exhaust manifold for an internal combustion enginePERKINS ENGINES LTD·Filed 1978·Granted Jun 9, 1981·7 cites·1 claims
- 0430USD250026SCombined induction and exhaust manifold for an internal combustion enginePERKINS ENGINES LTD·Filed 1976·Granted Oct 24, 1978·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →