Inventor · disambiguated record
David D. Helgeson
Also filed as: HELGESON DAVID · HELGESON DAVID D
13 granted patents·5 pending applications·93 citations·filing 2007–2025
91Inventor score
Top patents by PatentIndex Score
18 records- 0196US11975584B2Vehicle having adjustable compression and rebound dampingPOLARIS INC·Filed 2022·Granted May 7, 2024·8 cites·20 claims
- 0296US11628722B2VehiclePOLARIS INC·Filed 2020·Granted Apr 18, 2023·25 cites·26 claims
- 0395US10987987B2Vehicle having adjustable compression and rebound dampingPOLARIS INC·Filed 2018·Granted Apr 27, 2021·18 cites·58 claims
- 0492US11884117B2Vehicle having adjustable compression and rebound dampingPOLARIS INC·Filed 2021·Granted Jan 30, 2024·3 cites·18 claims
- 0591US2025353344A1Vehicle having adjustable compression and rebound dampingPOLARIS INC·Filed 2025·Application pending·0 cites
- 0690US12384214B2Vehicle having adjustable compression and rebound dampingPOLARIS INC·Filed 2024·Granted Aug 12, 2025·1 cites·36 claims
- 0790US11904648B2Adjustable suspensions and vehicle operation for off-road recreational vehiclesPOLARIS INC·Filed 2021·Granted Feb 20, 2024·9 cites·14 claims
- 0888US12172518B2VehiclePOLARIS INC·Filed 2023·Granted Dec 24, 2024·1 cites·14 claims
- 0987US10603997B2Electric vehiclePOLARIS INC·Filed 2016·Granted Mar 31, 2020·23 cites·17 claims
- 1085US11958331B2Rear suspension assembly for a vehiclePOLARIS INC·Filed 2022·Granted Apr 16, 2024·2 cites·20 claims
- 1180US2025065712A1VehiclePOLARIS INC·Filed 2024·Application pending·0 cites
- 1275US12337643B2Rear suspension assembly for a vehiclePOLARIS INC·Filed 2024·Granted Jun 24, 2025·0 cites·19 claims
- 1364US11021031B2Suspension pre-load adjustment systemPOLARIS INC·Filed 2018·Granted Jun 1, 2021·1 cites·6 claims
- 1462US11912086B2Suspension pre-load adjustment systemPOLARIS INC·Filed 2021·Granted Feb 27, 2024·0 cites·17 claims
- 1552US2020254864A1Electric vehiclePOLARIS INDUSTRIES INC·Filed 2020·Application pending·0 cites
- 1647US8272418B2Apparatus, system, and method for manufacturing irregularly shaped panel filtersCONSIDINE ANA R·Filed 2007·Granted Sep 25, 2012·2 cites·20 claims
- 1740US2013224532A1Battery assemblyBENGTSSON HENRIK·Filed 2010·Application pending·0 cites
- 1839US2013227316A1Battery module system and method for initializing battery modulesBENGTSSON HENRIK·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →