Inventor · disambiguated record
Donald F. Nelson
Also filed as: NELSON DONALD · NELSON DONALD F · NELSON DONALD FREDRICK
10 granted patents·1 pending application·217 citations·filing 1977–2005
91Inventor score
Top patents by PatentIndex Score
11 records- 0187USD305603SSnow moverNELSON DONALD·Filed 1987·Granted Jan 23, 1990·37 cites·1 claims
- 0283US4729257ABalanced steerable transmissionNELSON DONALD F·Filed 1986·Granted Mar 8, 1988·45 cites·16 claims
- 0380US6840692B2Method and apparatus for making NIBS and ink reservoirs for writing and marking instruments and the resultant productsFILTRONA RICHMOND INC·Filed 2003·Granted Jan 11, 2005·25 cites·6 claims
- 0478US4101235AParking lot exit control meansNELSON DONALD F·Filed 1977·Granted Jul 18, 1978·40 cites·10 claims
- 0550US5361988AVehicle mounted particulate material spreaderNELSON DONALD F·Filed 1993·Granted Nov 8, 1994·18 cites·6 claims
- 0649US5618080AUpper track roller mechanism for sliding doorFORD MOTOR CO·Filed 1995·Granted Apr 8, 1997·19 cites·7 claims
- 0746US2005153132A1Melt blown fiber structures for use in high strength wicksFILTRONA RICHMOND INC·Filed 2005·Application pending·0 cites
- 0843US5784794ASensing deviceFiled 1995·Granted Jul 28, 1998·12 cites·7 claims
- 0942US4726257ABalanced steerable transmissionNELSON DONALD F·Filed 1986·Granted Feb 23, 1988·8 cites·31 claims
- 1040US5444917ASensing deviceFiled 1993·Granted Aug 29, 1995·7 cites·10 claims
- 1137US4619158ABalanced steerable transmissionNELSON DONALD F·Filed 1983·Granted Oct 28, 1986·6 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →