Inventor · disambiguated record
Allan Tamman
Also filed as: TAMMAN ALLAN
5 granted patents·107 citations·filing 1997–1997
82Inventor score
Top patents by PatentIndex Score
5 records- 0178US5947092ASpace-efficient electromagnetic actuated exhaust gas recirculation valveSIEMENS CANADA LTD·Filed 1997·Granted Sep 7, 1999·37 cites·14 claims
- 0266US5901690AElectromagnetic actuated exhaust gas recirculation valveSIEMENS CANADA LTD·Filed 1997·Granted May 11, 1999·26 cites·40 claims
- 0360US5950605AAutomotive emission control valve having opposing pressure forces acting on the valve memberSIEMENS CANADA LTD·Filed 1997·Granted Sep 14, 1999·20 cites·37 claims
- 0452US5924675AAutomotive emission control valve having two-part solenoid pole pieceSIEMENS CANADA LTD·Filed 1997·Granted Jul 20, 1999·14 cites·41 claims
- 0538US5901940AAutomotive emission control valve having opposing pressure forces within a portSTEMENS CANADA LIMITED·Filed 1997·Granted May 11, 1999·10 cites·36 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →