Inventor · disambiguated record

Helmut Wehrberger

Also filed as: WEHRBERGER HELMUT

3 granted patents·25 citations·filing 1981–1986

68Inventor score

Technology areasB60M

Files withSIEMENS AG3

Top patents by PatentIndex Score

3 records

0142US4572929AAssembly for the transmission of electrical energy to vehiclesSIEMENS AG·Filed 1983·Granted Feb 25, 1986·10 cites·13 claims
0242US4406930ATrolley wire section insulator with two parallel insulating sliding stripsSIEMENS AG·Filed 1981·Granted Sep 27, 1983·10 cites·13 claims
0325US4716261ASection insulator for electric railway contact conductorsSIEMENS AG·Filed 1986·Granted Dec 29, 1987·5 cites·6 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →