Inventor
NELSON DAVID W
US38 patents
⚠️ This page may combine multiple inventors who share the name “NELSON DAVID W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DONALDSON CO INC
11 patentsUS7993422B2Aug 9, 2011
Filter elements; air cleaner; assembly; and, methods
DONALDSON CO INC83 citations99
US7645310B2Jan 12, 2010
Filter elements; air cleaner; assembly; and, methods
DONALDSON CO INC88 citations99
US7491254B2Feb 17, 2009
Filter elements; air cleaner; assembly; and, methods
DONALDSON CO INC125 citations99
US7008467B2Mar 7, 2006
Air cleaner and method of filtering
DONALDSON CO INC204 citations99
US6966940B2Nov 22, 2005
Air filter cartridge
DONALDSON CO INC359 citations99
US8016903B2Sep 13, 2011
Z-filter media pack arrangement; filter cartridge; air cleaner arrangement; and, methods
DONALDSON CO INC109 citations98
US10029202B2Jul 24, 2018
Air filter arrangement; air cleaner assembly; and, methods
DONALDSON CO INC13 citations92
US9993763B2Jun 12, 2018
Filter elements; air cleaner; assembly; and, methods
DONALDSON CO INC6 citations83
US10500533B2Dec 10, 2019
Filter elements; air cleaner; assembly; and, methods
DONALDSON CO INC5 citations81
US11161072B2Nov 2, 2021
Filter elements; air cleaner; assembly; and, methods
DONALDSON CO INC2 citations70
USRE49213ESep 20, 2022
Air filter arrangement; air cleaner assembly; and, methods
DONALDSON CO INC0 citations62
ALLURION TECH INC
11 patentsUS10588768B2Mar 17, 2020
Automatic-sealing balloon-filling catheter system
ALLURION TECH INC14 citations92
US10583024B2Mar 10, 2020
Automatic-sealing balloon-filling catheter system
ALLURION TECH INC11 citations92
US10470908B2Nov 12, 2019
Automatic-sealing balloon-filling catheter system
ALLURION TECH INC13 citations91
US11828377B2Nov 28, 2023
Binary fluid control valve system
ALLURION TECH INC5 citations86
US11098813B2Aug 24, 2021
Binary fluid control valve system
ALLURION TECH INC9 citations86
US11559418B2Jan 24, 2023
Automatic-sealing balloon-filling catheter system
ALLURION TECH INC7 citations84
US11497900B2Nov 15, 2022
Enhanced fluid delivery system
ALLURION TECH INC7 citations81
US12109138B2Oct 8, 2024
Automatic-sealing balloon-filling catheter system
ALLURION TECH INC1 citations71
US12209677B2Jan 28, 2025
Binary fluid control valve system
ALLURION TECH INC0 citations62
US12246163B2Mar 11, 2025
Automatic-sealing balloon-filling catheter system
ALLURION TECH INC0 citations52
US12245962B2Mar 11, 2025
Balloon sealing and fill valve
ALLURION TECH INC0 citations44
NELSON DAVID W
4 patentsUS8493974B1Jul 23, 2013
Protocol-independent switch system and method
NELSON DAVID W20 citations86
US9533831B2Jan 3, 2017
Conveyor belt monitor
NELSON DAVID W8 citations83
US7676986B2Mar 16, 2010
Capturing device for insects
NELSON DAVID W7 citations73
USD426280SJun 6, 2000
Fly swatter with extention for insect capturing pads
NELSON DAVID W4 citations62