Inventor · disambiguated record
Douglas D. Hansel
Also filed as: HANSEL DOUGLAS · HANSEL DOUGLAS D · HANSEL DOUGLAS DAVID
11 granted patents·1 pending application·508 citations·filing 1997–2012
93Inventor score
Top patents by PatentIndex Score
12 records- 0197USD427675SHousing for a CPAP deviceINVACARE CORP·Filed 1998·Granted Jul 4, 2000·106 cites·1 claims
- 0292USD426299SMedication delivery instrumentLILLY CO ELI·Filed 1997·Granted Jun 6, 2000·51 cites·1 claims
- 0390USD623783SWearable and positionable dual lamp assemblySHOWERTEK INC·Filed 2010·Granted Sep 14, 2010·51 cites·1 claims
- 0486USD699875SWearable and positionable lamp with dual light sourcesCHRISTIANSON THOMAS R·Filed 2012·Granted Feb 18, 2014·42 cites·1 claims
- 0580US7518956B1Planisphere clockTRIDENT DESIGN LLC·Filed 2006·Granted Apr 14, 2009·9 cites·26 claims
- 0673US6127613APick for a stringed instrumentFiled 1999·Granted Oct 3, 2000·22 cites·12 claims
- 0771US6454746B1Medication delivery apparatusLILLY CO ELI·Filed 1997·Granted Sep 24, 2002·193 cites·14 claims
- 0863USD417371SCombined lower housing and shield of a powered lawn and garden implementMCCULLOCH CORP·Filed 1997·Granted Dec 7, 1999·13 cites·1 claims
- 0960US2010139508A1Garlic PressHANSEL DOUGLAS·Filed 2009·Application pending·0 cites
- 1056USD406225SHandle for a powered lawn and garden implementMCCULLOCH CORP·Filed 1997·Granted Mar 2, 1999·10 cites·1 claims
- 1147USD436984SPick for a stringed instrumentFiled 1999·Granted Jan 30, 2001·6 cites·1 claims
- 1236USD458569SUniversal towing mirrorVISIONVIEW MIRROR PRODUCTS INC·Filed 2001·Granted Jun 11, 2002·5 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →