Inventor · disambiguated record
Roberto Valli
Also filed as: VALLI ROBERTO
2 granted patents·54 citations·filing 1975–2004
64Inventor score
Top patents by PatentIndex Score
2 records- 0174US4036355AEgg escalatorVALLI ROBERTO·Filed 1975·Granted Jul 19, 1977·36 cites·2 claims
- 0265US7786374B2Pianoforte instrument exhibiting an additional delivery of energy into the sound board, and method for influencing the sound of a pianoforte instrumentSCHIMMEL PIANOFORTEFAB·Filed 2004·Granted Aug 31, 2010·18 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →