Inventor · disambiguated record
William F. Hagen
Also filed as: HAGEN WILLIAM · HAGEN WILLIAM F
10 granted patents·1 pending application·140 citations·filing 1975–2023
88Inventor score
Files withTURBO REFRIGERATING CO5LEVITON MANUFACTURING CO4ALTERNATIVE MATERIALS TECHNOLO1HAGEN WILLIAM F1
Top patents by PatentIndex Score
11 records- 0187US4531380AIce making machineTURBO REFRIGERATING CO·Filed 1984·Granted Jul 30, 1985·49 cites·10 claims
- 0274US2024055202A1Mechanical interlock with enhanced featuresLEVITON MANUFACTURING CO·Filed 2023·Application pending·0 cites
- 0372US4044568ASpace heating and cooling systemTURBO REFRIGERATING CO·Filed 1975·Granted Aug 30, 1977·31 cites·19 claims
- 0459US11842863B2Mechanical interlock with enhanced featuresLEVITON MANUFACTURING CO·Filed 2019·Granted Dec 12, 2023·0 cites·17 claims
- 0558US4823559AIce making apparatusHAGEN WILLIAM F·Filed 1988·Granted Apr 25, 1989·20 cites·11 claims
- 0656US11682889B2Electrical device with built-in sensors and/or communicationsLEVITON MANUFACTURING CO·Filed 2019·Granted Jun 20, 2023·0 cites·27 claims
- 0746US5601876AWater based crackle finish and a method for application thereofALTERNATIVE MATERIALS TECHNOLO·Filed 1993·Granted Feb 11, 1997·17 cites·17 claims
- 0844US4651537AIce making machineTURBO REFRIGERATING CO·Filed 1986·Granted Mar 24, 1987·11 cites·10 claims
- 0943US11387610B2Mechanical interlock with enhanced featuresLEVITON MANUFACTURING CO·Filed 2019·Granted Jul 12, 2022·0 cites·23 claims
- 1041US4168937AIce rake with automatic leveling hoistTURBO REFRIGERATING CO·Filed 1977·Granted Sep 25, 1979·7 cites·2 claims
- 1134US4622832AIce making machineTURBO REFRIGERATING CO·Filed 1985·Granted Nov 18, 1986·5 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →