Inventor · disambiguated record
Robert O. Nelson
Also filed as: NELSON ROBERT O · NELSON ROBERT OSCAR
4 granted patents·6 pending applications·2 citations·filing 2003–2024
58Inventor score
Top patents by PatentIndex Score
10 records- 0181US12418074B2Burst valveDONALDSON CO INC·Filed 2023·Granted Sep 16, 2025·1 cites·20 claims
- 0267US2025084927A1Pressure relief assemblyDONALDSON CO INC·Filed 2024·Application pending·0 cites
- 0355US10639579B2Pleated tank ventDONALDSON CO INC·Filed 2015·Granted May 5, 2020·1 cites·10 claims
- 0454US2025189041A1Breather assembly with conductive shieldDONALDSON CO INC·Filed 2024·Application pending·0 cites
- 0553US11420816B2Air reservoir assembly for a submergible enclosureDONALDSON CO INC·Filed 2020·Granted Aug 23, 2022·0 cites·20 claims
- 0651US2010218595A1Particulate filter and method of useMEASUREMENT TECHONOLOGY LAB CO·Filed 2009·Application pending·0 cites
- 0747US11845248B2Expanded polytetrafluoroethylene compositeDONALDSON CO INC·Filed 2021·Granted Dec 19, 2023·0 cites·12 claims
- 0843US2005247105A1Particulate filter and method of useDIKKEN DAVID A·Filed 2005·Application pending·0 cites
- 0941US2004151966A1Various filter elements for hydrogen fuel cellFiled 2003·Application pending·0 cites
- 1038US2014060330A1Microporous membrane and fine-fiber laminateDONALDSON CO INC·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →