Inventor · disambiguated record
Fredrik Lingvall
Also filed as: LINGVALL FREDRIK
3 granted patents·7 pending applications·3 citations·filing 2011–2022
57Inventor score
Top patents by PatentIndex Score
10 records- 0174USRE48307ESystem and method for early train detectionWAVETRAIN SYSTEMS AS·Filed 2019·Granted Nov 17, 2020·2 cites·20 claims
- 0251US2024353373A1Ultrasound scanning system comprising multiple 2d arraysDOLPHITECH AS·Filed 2022·Application pending·0 cites
- 0349US2024302329A1Calibrating an ultrasound apparatusDOLPHITECH AS·Filed 2022·Application pending·0 cites
- 0448US2023057737A1Ultrasound Coupling ShoeDOLPHITECH AS·Filed 2021·Application pending·0 cites
- 0547US2022341894A1Ultrasonic scanning apparatus comprising a backing blockDOLPHITECH AS·Filed 2020·Application pending·0 cites
- 0645US2021356437A1Scanning apparatusDOLPHITECH AS·Filed 2019·Application pending·0 cites
- 0745US2022003714A1Ultrasound scanning apparatus for scanning non-planar surfacesDOLPHITECH AS·Filed 2019·Application pending·0 cites
- 0843US9067608B2System and method for early train detectionLINGVALL FREDRIK·Filed 2011·Granted Jun 30, 2015·1 cites·19 claims
- 0941US9327744B2System and method for early train detectionWAVETRAIN SYSTEMS AS·Filed 2015·Granted May 3, 2016·0 cites·20 claims
- 1038US2022003715A1Ultrasound scanning system for imaging an objectDOLPHITECH AS·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →