Inventor · disambiguated record

Frithjof V. Sichart

Also filed as: SICHART FRITHJOF V

2 granted patents·7 citations·filing 1975–1987

52Inventor score

Technology areasH03F H03M

Files withSIEMENS AG2

Top patents by PatentIndex Score

2 records

0132US4059809ADifferential amplifierSIEMENS AG·Filed 1975·Granted Nov 22, 1977·4 cites·6 claims
0220US4852097AMethod for forming data block protection information for serial data bit sequences by means of cyclical binary codesSIEMENS AG·Filed 1987·Granted Jul 25, 1989·3 cites·19 claims

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