Inventor · disambiguated record
Fredrik Hallgren
Also filed as: HALLGREN FREDRIK · HALLGREN FREDRIK B
27 granted patents·3 pending applications·160 citations·filing 2006–2021
95Inventor score
Top patents by PatentIndex Score
30 records- 0196US9420641B2Microwave oven multiview silhouette volume calculation for mass estimationWHIRLPOOL CO·Filed 2014·Granted Aug 16, 2016·11 cites·20 claims
- 0293US8338763B2Microwave oven with a regulation system using field sensorsNORDH ULF ERIK·Filed 2010·Granted Dec 25, 2012·31 cites·15 claims
- 0391US8530807B2Microwave oven and related methodNIKLASSON OLLE·Filed 2010·Granted Sep 10, 2013·19 cites·20 claims
- 0491US7501608B2Microwave oven and method of operating a microwave ovenWHIRLPOOL CO·Filed 2007·Granted Mar 10, 2009·38 cites·6 claims
- 0590US8324540B2Microwave oven switching between predefined modesNORDH ULF ERIK·Filed 2009·Granted Dec 4, 2012·26 cites·20 claims
- 0682US10271388B2Microwave heating apparatusWHIRLPOOL CO·Filed 2013·Granted Apr 23, 2019·6 cites·19 claims
- 0782US9131541B2Methods of controlling cooling in a microwave heating apparatus and apparatus thereofNORDH ULF·Filed 2011·Granted Sep 8, 2015·5 cites·11 claims
- 0878US10506671B2Microwave oven multiview silhouette volume calculation for mass estimationWHIRLPOOL CO·Filed 2016·Granted Dec 10, 2019·2 cites·19 claims
- 0977US9538585B2Microwave heating apparatus with rotatable antenna and method thereofNORDH ULF·Filed 2011·Granted Jan 3, 2017·4 cites·16 claims
- 1075US9717116B2Microwave oven and related methodWHIRLPOOL CO·Filed 2013·Granted Jul 25, 2017·3 cites·16 claims
- 1173US7214914B1Method of operating microwave oven and determining the cooking timeWHIRLPOOL CO·Filed 2006·Granted May 8, 2007·7 cites·10 claims
- 1272US11818826B2Methods of controlling cooling in a microwave heating apparatus and apparatus thereofWHIRLPOOL CO·Filed 2021·Granted Nov 14, 2023·0 cites·20 claims
- 1371US10064247B2Methods of controlling cooling in a microwave heating apparatus and apparatus thereofWHIRLPOOL CO·Filed 2015·Granted Aug 28, 2018·1 cites·12 claims
- 1469US11765799B2Control of microwave source efficiency in a microwave heating apparatusWHIRLPOOL CO·Filed 2020·Granted Sep 19, 2023·0 cites·19 claims
- 1569US9332597B2Versatile microwave heating apparatusNIKLASSON OLLE·Filed 2011·Granted May 3, 2016·2 cites·11 claims
- 1668US9769884B2Versatile microwave heating apparatusWHIRLPOOL CO·Filed 2016·Granted Sep 19, 2017·1 cites·11 claims
- 1768US8338761B2Microwave heating deviceNORDH ULF ERIK·Filed 2010·Granted Dec 25, 2012·2 cites·20 claims
- 1864US11490469B2Microwave oven multiview silhouette volume calculation for mass estimationWHIRLPOOL CO·Filed 2019·Granted Nov 1, 2022·0 cites·20 claims
- 1964US10129936B2Microwave heating apparatus with dual level cavityWHIRLPOOL CO·Filed 2012·Granted Nov 13, 2018·1 cites·19 claims
- 2062US10912161B2Methods of controlling cooling in a microwave heating apparatus and apparatus thereofWHIRLPOOL CO·Filed 2018·Granted Feb 2, 2021·0 cites·15 claims
- 2160US10820383B2Control of microwave source efficiency in a microwave heating apparatusWHIRLPOOL CO·Filed 2018·Granted Oct 27, 2020·0 cites·19 claims
- 2260US7473874B2Accessory for domestic microwave ovensWHIRLPOOL CO·Filed 2006·Granted Jan 6, 2009·1 cites·10 claims
- 2359US11395380B2Method of heating a load in a cavity using microwavesWHIRLPOOL CO·Filed 2019·Granted Jul 19, 2022·0 cites·16 claims
- 2458US11277890B2Microwave heating apparatus and method of operating such a microwave heating apparatusWHIRLPOOL CO·Filed 2018·Granted Mar 15, 2022·0 cites·20 claims
- 2556US2019053335A1Microwave heating apparatus with dual level cavityWHIRLPOOL CO·Filed 2018·Application pending·0 cites
- 2654US11191134B2Microwave heating apparatus with rotatable antenna and method thereofWHIRLPOOL CO·Filed 2016·Granted Nov 30, 2021·0 cites·16 claims
- 2752US9930732B2Microwave heating apparatus and method of operating such a microwave heating apparatusNIKLASSON OLLE·Filed 2011·Granted Mar 27, 2018·0 cites·17 claims
- 2851US2012152938A1Control of microwave source efficiency in a microwave heating apparatusNORDH ULF·Filed 2011·Application pending·0 cites
- 2945US2013334215A1Microwave heating apparatus with multi-feeding pointsWHIRLPOOL CO·Filed 2013·Application pending·0 cites
- 3040US11467019B2Sensor for level and turbidity measurementIVL SVENSKA MILJOEINSTITUTET AB·Filed 2019·Granted Oct 11, 2022·0 cites·20 claims
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