Inventor · disambiguated record
Duane Franzen
Also filed as: FRANZEN DUANE · FRANZEN JR DUANE D · FRANZEN JR DUANE DAVID
6 granted patents·36 citations·filing 2002–2017
79Inventor score
Top patents by PatentIndex Score
6 records- 0183US8899416B2Soft plastic insert for use in protective caseMCDONNOUGH ANDREW JAMES·Filed 2008·Granted Dec 2, 2014·16 cites·20 claims
- 0272US6988633B2Blow molded article with retaining feature and method of creating sameCUSTOM PAK INC·Filed 2002·Granted Jan 24, 2006·11 cites·8 claims
- 0363US7182905B2Blow molded article with retaining feature and method of creating sameCUSTOM PAK INC·Filed 2005·Granted Feb 27, 2007·1 cites·5 claims
- 0451US7172067B2Level case with positioning indentationsJOHNSON LEVEL & TOOL MFG·Filed 2003·Granted Feb 6, 2007·8 cites·17 claims
- 0539US10167035B2Blow molded toy cycleANDERSON JEFFREY SCOTT·Filed 2017·Granted Jan 1, 2019·0 cites·15 claims
- 0638US9682739B2Blow molded toy cycleANDERSON JEFFREY SCOTT·Filed 2014·Granted Jun 20, 2017·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →