Inventor · disambiguated record
Jan Fuhrmann
Also filed as: FUHRMANN JAN
6 granted patents·4 citations·filing 2009–2021
68Inventor score
Files withREEMTSMA CIGARETTENFABRIKEN GMBH2DEMMER UDO1INFINEON TECHNOLOGIES AG1INFINEON TECHNOLOGIES AUSTRIA AG1SIEMENS AG1
Top patents by PatentIndex Score
6 records- 0172US10680523B2Electronic circuit with a half-bridge circuit and a voltage clamping elementINFINEON TECHNOLOGIES AUSTRIA AG·Filed 2018·Granted Jun 9, 2020·2 cites·20 claims
- 0258US8863751B2Apparatus for filling cigarette tubes with tobaccoDEMMER UDO·Filed 2009·Granted Oct 21, 2014·2 cites·42 claims
- 0357US12433325B2Elongated smoking articleREEMTSMA CIGARETTENFABRIKEN GMBH·Filed 2019·Granted Oct 7, 2025·0 cites·19 claims
- 0453US12108783B2Elongated smoking articleREEMTSMA CIGARETTENFABRIKEN GMBH·Filed 2019·Granted Oct 8, 2024·0 cites·20 claims
- 0548US11588048B2Semiconductor device with insulated gate transistor cell and rectifying junctionINFINEON TECHNOLOGIES AG·Filed 2021·Granted Feb 21, 2023·0 cites·20 claims
- 0633US11211923B2Operating a bipolar transistor having an insulated gate electrodeSIEMENS AG·Filed 2019·Granted Dec 28, 2021·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →