Inventor · disambiguated record
Helmut Hengl
Also filed as: HENGL HELMUT · TROLL HELMAR
4 granted patents·56 citations·filing 1975–1980
77Inventor score
Technology areasF02M
Files withBAYERISCHE MOTOREN WERKE AG4
Top patents by PatentIndex Score
4 records- 0183US4111163AAir induction system for an internal combustion engineBAYERISCHE MOTOREN WERKE AG·Filed 1975·Granted Sep 5, 1978·26 cites·9 claims
- 0278US4175504AAir induction system for an internal combustion engineBAYERISCHE MOTOREN WERKE AG·Filed 1978·Granted Nov 27, 1979·19 cites·8 claims
- 0352US4228769AIntake-pipe arrangement for in-line internal combustion enginesBAYERISCHE MOTOREN WERKE AG·Filed 1978·Granted Oct 21, 1980·7 cites·22 claims
- 0438US4328854ACasting core for an intake pipe assembly for an internal combustion engineBAYERISCHE MOTOREN WERKE AG·Filed 1980·Granted May 11, 1982·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →