Inventor · disambiguated record
Robert Andrew Head
Also filed as: HEAD ROBERT A · HEAD ROBERT ANDREW
3 granted patents·61 citations·filing 1991–2020
63Inventor score
Top patents by PatentIndex Score
3 records- 0186US5165374AInlet arrangement for an internal combustion engineROVER GROUP·Filed 1991·Granted Nov 24, 1992·61 cites·15 claims
- 0257US10612476B2Internal combustion engines which utilize multiple fuels and methods for the operation of suchSAUDI ARABIAN OIL CO·Filed 2018·Granted Apr 7, 2020·0 cites·22 claims
- 0356US11125172B2Internal combustion engines which utilize multiple fuels and methods for the operation of suchSAUDI ARABIAN OIL CO·Filed 2020·Granted Sep 21, 2021·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →