Inventor · disambiguated record
Duane Powell
Also filed as: POWELL DUANE · POWELL DUANE WILLIAM
5 granted patents·46 citations·filing 1994–2005
79Inventor score
Files withDEERE & CO2AMERICAN SOIL TECHNOLOGIES INC1POWELL FABRICATION & MANUFACTU1POWELL FABRICATION & MFG INC1
Top patents by PatentIndex Score
5 records- 0161US7048070B2Quick coupler assembly with dual hook membersDEERE & CO·Filed 2003·Granted May 23, 2006·13 cites·5 claims
- 0256US6896070B2Quick coupler assembly with dual hook membersDEERE & CO·Filed 2003·Granted May 24, 2005·13 cites·15 claims
- 0356US6170801B1Valve closure systemPOWELL FABRICATION & MFG INC·Filed 2000·Granted Jan 9, 2001·13 cites·19 claims
- 0451US7117763B2Tool for installing threaded knives with lock nutsAMERICAN SOIL TECHNOLOGIES INC·Filed 2005·Granted Oct 10, 2006·1 cites·7 claims
- 0524US5393314AHorizontal pass, multiple packed-bed gas scrubberPOWELL FABRICATION & MANUFACTU·Filed 1994·Granted Feb 28, 1995·6 cites·37 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →