Inventor · disambiguated record
Helmut Ubel
Also filed as: UBEL HELMUT
4 granted patents·61 citations·filing 1976–1977
75Inventor score
Files withINT STANDARD ELECTRIC CORP4
Top patents by PatentIndex Score
4 records- 0184US4015804ASystem for the demand-dependent control of guided vehiclesINT STANDARD ELECTRIC CORP·Filed 1976·Granted Apr 5, 1977·45 cites·6 claims
- 0243US4142700AArrangement for optimizing the running speed of a track-bound vehicleINT STANDARD ELECTRIC CORP·Filed 1977·Granted Mar 6, 1979·10 cites·3 claims
- 0333US4108404AArrangement for protecting data communication in a continuous automatic train control systemINT STANDARD ELECTRIC CORP·Filed 1977·Granted Aug 22, 1978·4 cites·15 claims
- 0432US4143842ABrake control device taking into account different brake activating timesINT STANDARD ELECTRIC CORP·Filed 1977·Granted Mar 13, 1979·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →