Inventor · disambiguated record
Johann Hofrichter
Also filed as: HOFRICHTER JOHANN
4 granted patents·14 citations·filing 2003–2010
65Inventor score
Top patents by PatentIndex Score
4 records- 0180US8421567B2Method for production of a pole face of a metallic closing element of an electromagnetECKL PETER·Filed 2010·Granted Apr 16, 2013·13 cites·15 claims
- 0242US8807327B2Transfer apparatus with dynamically variable drive zonesHOFRICHTER JOHANN·Filed 2009·Granted Aug 19, 2014·1 cites·9 claims
- 0342US7861402B2Method for production of a pole face of a metallic closing element of an electromagnetSIEMENS AG·Filed 2006·Granted Jan 4, 2011·0 cites·14 claims
- 0431US7328498B2Method for producing the surface geometry of solenoidsSIEMENS AG·Filed 2003·Granted Feb 12, 2008·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →