Inventor · disambiguated record
Hagen Seifert
Also filed as: SEIFERT HAGEN · SEIFERT HAGEN FRIEDRICH
7 granted patents·16 citations·filing 2015–2019
74Inventor score
Top patents by PatentIndex Score
7 records- 0190US10507424B1Device for cleaning air laden with CO2AUDI AG·Filed 2017·Granted Dec 17, 2019·14 cites·20 claims
- 0263US10768691B2Wearable motion tracking systemSensoryx AG·Filed 2017·Granted Sep 8, 2020·2 cites·23 claims
- 0357US11826693B2Utilization of nitrogen oxides from ambient airAUDI AG·Filed 2019·Granted Nov 28, 2023·0 cites·14 claims
- 0452US10919769B2Utilization of pollutants from internal combustion enginesAUDI AG·Filed 2018·Granted Feb 16, 2021·0 cites·19 claims
- 0549US11156139B2Method and device for purifying exhaust gasAUDI AG·Filed 2017·Granted Oct 26, 2021·0 cites·17 claims
- 0642US11399164B2System and method for increased spatial resolutionDISNEY ENTPR INC·Filed 2015·Granted Jul 26, 2022·0 cites·26 claims
- 0739US9967554B2Multi-viewer autostereoscopic tabletop display with dynamic parallax barrier and directional backlightDISNEY ENTPR INC·Filed 2016·Granted May 8, 2018·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →