Inventor · disambiguated record
Stephen M. Flessner
Also filed as: FLESSNER STEPHEN M
2 granted patents·2 pending applications·30 citations·filing 1998–2007
61Inventor score
Files withFLESSNER STEPHEN M3
Top patents by PatentIndex Score
4 records- 0179US7273044B2Hydrogen fuel system for an internal combustion engineFLESSNER STEPHEN M·Filed 2004·Granted Sep 25, 2007·26 cites·25 claims
- 0240US2008115744A1Hydrogen fuel system for an internal combustion engineFLESSNER STEPHEN M·Filed 2007·Application pending·0 cites
- 0330US2008110421A1Hydrogen Fuel System for an Internal Combustion EngineFLESSNER STEPHEN M·Filed 2007·Application pending·0 cites
- 0421US5987912ALow temperature air convection cooling/freezing apparatusFiled 1998·Granted Nov 23, 1999·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →