Inventor · disambiguated record
Charles E. Friesner
Also filed as: FRIESNER CHARLES E
4 granted patents·2 pending applications·104 citations·filing 1990–2007
79Inventor score
Top patents by PatentIndex Score
6 records- 0175US6769220B2Structural memberFiled 2002·Granted Aug 3, 2004·39 cites·6 claims
- 0265US6284841B1Structural memberFiled 1999·Granted Sep 4, 2001·22 cites·12 claims
- 0363US5170722APallet assemblyMOTION PRODUCTS COMPANY LIMITE·Filed 1990·Granted Dec 15, 1992·35 cites·12 claims
- 0443US7396495B2Structural memberFRIESNER CHARLES E·Filed 2004·Granted Jul 8, 2008·8 cites·15 claims
- 0542US2008127603A1Method for treating septic tank effluentFRIESNER CHARLES E·Filed 2007·Application pending·0 cites
- 0640US2007199895A1Method for treating septic tank effluentFRIESNER CHARLES E·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →