Inventor · disambiguated record

Helmut Losehand

Also filed as: LOSEHAND HELMUT

2 granted patents·10 citations·filing 1976–1976

55Inventor score

Technology areasH04M

Files withSIEMENS AG2

Top patents by PatentIndex Score

2 records

0139US4081619ASwitching arrangement for telecommunication subscriber stations using key-operated selection unitsSIEMENS AG·Filed 1976·Granted Mar 28, 1978·5 cites·4 claims
0238US4046971ASwitching arrangement for telephone subsets using impulse-type pushbutton callingSIEMENS AG·Filed 1976·Granted Sep 6, 1977·5 cites·3 claims

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