Inventor · disambiguated record
Donald Douglas Nelson
Also filed as: NELSON DONALD · NELSON DONALD D · NELSON DONALD DOUGLAS
7 granted patents·2 pending applications·275 citations·filing 1984–2017
87Inventor score
Top patents by PatentIndex Score
9 records- 0195US7084884B1Graphical object interactionsIMMERSION CORP·Filed 2001·Granted Aug 1, 2006·140 cites·13 claims
- 0292US8005659B2Simulation of coupled objectsIMMERSION MEDICAL INC·Filed 2007·Granted Aug 23, 2011·33 cites·21 claims
- 0381US8442806B2Systems and methods for simulations utilizing a virtual couplingIKITS MILAN·Filed 2010·Granted May 14, 2013·8 cites·19 claims
- 0480US8639485B2Systems and methods for editing a model of a physical system for a simulationCONNACHER HUGH·Filed 2006·Granted Jan 28, 2014·42 cites·27 claims
- 0575US4934660ADevice for raising and lowering loadsDB IND INC·Filed 1987·Granted Jun 19, 1990·32 cites·15 claims
- 0660US2008088578A1Flexible object simulatorIMMERSION CORP·Filed 2006·Application pending·0 cites
- 0759US4622857APressure gauge and regulatorSANBORN MANUFACTURING COMPANY·Filed 1984·Granted Nov 18, 1986·20 cites·15 claims
- 0841US9486292B2Systems and methods for real-time winding analysis for knot detectionNELSON DONALD DOUGLAS·Filed 2008·Granted Nov 8, 2016·0 cites·18 claims
- 0935US2020309991A1Topologically correct horizons for complex fault networkLANDMARK GRAPHICS CORP·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →