Inventor · disambiguated record
Donald E. Fritzsche
Also filed as: FRITZSCHE DONALD E
8 granted patents·1 pending application·270 citations·filing 1985–2001
90Inventor score
Top patents by PatentIndex Score
9 records- 0185US6805112B2Convection oven having multiple airflow patternsFiled 2001·Granted Oct 19, 2004·51 cites·7 claims
- 0283US4599990AControl system and method for recirculating-type deep fat fryerHOBART CORP·Filed 1985·Granted Jul 15, 1986·64 cites·13 claims
- 0375US6557543B2High pressure airflow and duct distribution system for a convection ovenGAS RES INST·Filed 2001·Granted May 6, 2003·17 cites·19 claims
- 0475US4684412ACleaning and drying apparatus and method for the recirculation system of a high efficiency deep fat fryerHOBART CORP·Filed 1985·Granted Aug 4, 1987·39 cites·17 claims
- 0573US4704290ADeep fat frying methodHOBART CORP·Filed 1985·Granted Nov 3, 1987·40 cites·4 claims
- 0669US5247874AHigh-volume cookingGAS RES INST·Filed 1992·Granted Sep 28, 1993·40 cites·34 claims
- 0750US5540215AMethod and apparatus for heating a liquidGAS RES INST·Filed 1995·Granted Jul 30, 1996·14 cites·11 claims
- 0849US6467402B1Fossil fuel-fired boilerless steamerGAS RES INST·Filed 2001·Granted Oct 22, 2002·5 cites·19 claims
- 0941US2003000513A1Switchable combustion system for a convection ovenFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →