Inventor · disambiguated record
Sergio W. Weffer
Also filed as: WEFFER SERGIO W · WEFFER SERGIO WALTER
2 granted patents·2 pending applications·156 citations·filing 1999–2023
69Inventor score
Top patents by PatentIndex Score
4 records- 0182US7155025B1Surround sound headphone systemWEFFER SERGIO W·Filed 2002·Granted Dec 26, 2006·64 cites·14 claims
- 0276US6263085B1Surround sound headphonesFiled 1999·Granted Jul 17, 2001·92 cites·8 claims
- 0353US2016013347A1Solar Cell ArrayWEFFER SERGIO W·Filed 2014·Application pending·0 cites
- 0450US2023335659A1Enhanced photovoltaic cell assemblyWEFFER SERGIO WALTER·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →