Inventor · disambiguated record
Douglas Spriggs Selsam
Also filed as: SELSAM DOUGLAS SPRIGGS
11 granted patents·2 pending applications·466 citations·filing 1996–2018
93Inventor score
Files withSELSAM DOUGLAS SPRIGGS11
Top patents by PatentIndex Score
13 records- 0196US6616402B2Serpentine wind turbineSELSAM DOUGLAS SPRIGGS·Filed 2001·Granted Sep 9, 2003·116 cites·63 claims
- 0295US10024307B2Floating marine wind turbineSELSAM DOUGLAS SPRIGGS·Filed 2016·Granted Jul 17, 2018·7 cites·18 claims
- 0394US7008172B2Side-furling co-axial multi-rotor wind turbineSELSAM DOUGLAS SPRIGGS·Filed 2004·Granted Mar 7, 2006·56 cites·20 claims
- 0493US6730004B2Blow-moldable water-filled freeweightsSELSAM DOUGLAS SPRIGGS·Filed 2001·Granted May 4, 2004·50 cites·21 claims
- 0590US6312364B1Blow-moldable water-filled freeweightsSELSAM DOUGLAS SPRIGGS·Filed 1998·Granted Nov 6, 2001·100 cites·32 claims
- 0687US10871149B2Floating marine wind turbineSELSAM DOUGLAS SPRIGGS·Filed 2018·Granted Dec 22, 2020·2 cites·46 claims
- 0787US9249783B2Stationary co-axial multi-rotor wind turbine supported by continuous central driveshaftSELSAM DOUGLAS SPRIGGS·Filed 2013·Granted Feb 2, 2016·7 cites·9 claims
- 0885US5716305AMulti-purpose exercise deviceFiled 1996·Granted Feb 10, 1998·88 cites·30 claims
- 0979US8197179B2Stationary co-axial multi-rotor wind turbine supported by continuous central driveshaftSELSAM DOUGLAS SPRIGGS·Filed 2006·Granted Jun 12, 2012·11 cites·43 claims
- 1074US6692230B2Balanced, high output, rapid rotation wind turbine (Weathervane multi-rotor windmill)SELSAM DOUGLAS SPRIGGS·Filed 2001·Granted Feb 17, 2004·16 cites·27 claims
- 1168US7063501B2Multi-rotor wind turbine with generator as counterweightSELSAM DOUGLAS SPRIGGS·Filed 2004·Granted Jun 20, 2006·13 cites·20 claims
- 1254US2013071228A1Stationary co-axial multi-rotor wind turbine supported by continuous central driveshaftSELSAM DOUGLAS SPRIGGS·Filed 2012·Application pending·0 cites
- 1341US2002077225A1Symmetrically stackable bottle with vertical reinforcing aperture spanned by handleFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →