Inventor · disambiguated record
Alfred Manfreda
Also filed as: MANFREDA ALFRED
2 granted patents·21 citations·filing 1977–1978
59Inventor score
Files withSIEMENS AG2
Top patents by PatentIndex Score
2 records- 0153US4175254ASelectively tunable heterodyne receiverSIEMENS AG·Filed 1978·Granted Nov 20, 1979·13 cites·6 claims
- 0238US4176317ACircuit arrangement for determining the frequency dependent amplitude fluctuation characteristic of a communications transmission linkSIEMENS AG·Filed 1977·Granted Nov 27, 1979·8 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →