Inventor · disambiguated record
Darryl M. Nielsen
Also filed as: NIELSEN DARRYL M
8 granted patents·175 citations·filing 1985–1991
88Inventor score
Top patents by PatentIndex Score
8 records- 0180US4806083ASubmersible pump with expanded foam housingMARLEY WYLAIN CO·Filed 1986·Granted Feb 21, 1989·40 cites·7 claims
- 0273US4687023ABall check valveMARLEY WYLAIN CO·Filed 1986·Granted Aug 18, 1987·33 cites·9 claims
- 0365US4709124AWatertight electrical connectorMARLEY WYLAIN CO·Filed 1985·Granted Nov 24, 1987·26 cites·8 claims
- 0462US4780953AMethod of assembling a submersible electric motorMARLEY WYLAIN CO·Filed 1987·Granted Nov 1, 1988·23 cites·11 claims
- 0560US5088896AJet pump with rotatable venturi cartridgeMARLEY CO·Filed 1991·Granted Feb 18, 1992·24 cites·14 claims
- 0646US4679991ASubmersible pump and wastewater basin apparatusMARLEY WYLAIN CO·Filed 1986·Granted Jul 14, 1987·15 cites·11 claims
- 0745US4684331AVaned slinger for pumpsMARLEY WYLAIN CO·Filed 1985·Granted Aug 4, 1987·11 cites·7 claims
- 0829US4680437AAdjustable float assembly for pumpsMARLEY WYLAIN CO·Filed 1986·Granted Jul 14, 1987·3 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →