Inventor · disambiguated record
Helmut Isgen
Also filed as: ISGEN HELMUT
4 granted patents·56 citations·filing 1992–2004
74Inventor score
Top patents by PatentIndex Score
4 records- 0166US5659148ATemperature detector for a gun barrelRHEINMETALL IND GMBH·Filed 1995·Granted Aug 19, 1997·33 cites·10 claims
- 0262US5177990AAutofrettage device for tubesRHEINMETALL GMBH·Filed 1992·Granted Jan 12, 1993·19 cites·10 claims
- 0341US7178443B2Wedge-type breechblockRHEINMETALL W & M GMBH·Filed 2004·Granted Feb 20, 2007·4 cites·9 claims
- 0425US5185493ALoading apparatus for manual insertion of ammunitionRHEINMETALL GMBH·Filed 1992·Granted Feb 9, 1993·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →