Inventor · disambiguated record
Frederick Guterman
Also filed as: GUTERMAN FREDERICK · GUTERMAN FREDERICK J
3 granted patents·76 citations·filing 1990–2007
72Inventor score
Files withAMERICAN VALVE INC3
Top patents by PatentIndex Score
3 records- 0184US7407113B2Products and process that act as a safety valve to prevent scaldingAMERICAN VALVE INC·Filed 2005·Granted Aug 5, 2008·20 cites·18 claims
- 0279US5141018AQuarter turn ball valveAMERICAN VALVE INC·Filed 1990·Granted Aug 25, 1992·51 cites·6 claims
- 0357US7886987B2Products and process that act as a safety valve to prevent scaldingAMERICAN VALVE INC·Filed 2007·Granted Feb 15, 2011·5 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →