Inventor
HJELSAND TIMOTHY A
US20 patents
⚠️ This page may combine multiple inventors who share the name “HJELSAND TIMOTHY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EATON CORP
7 patentsUS6575263B2Jun 10, 2003
Torque device for electronic steer-by wire steering systems
EATON CORP44 citations91
US6769451B2Aug 3, 2004
Power beyond steering unit with bypass
EATON CORP18 citations84
US6076349AJun 20, 2000
Hydrostatic automotive or high speed steering system
EATON CORP16 citations84
US5960694AOct 5, 1999
Hydrostatic power steering system having reduced wheel slip
EATON CORP18 citations82
US5638864AJun 17, 1997
Steering control unit with flow amplification for unequal area cylinder
EATON CORP19 citations82
US6071102AJun 6, 2000
Floating seal for sealed star gerotor
EATON CORP6 citations62
US5042250AAug 27, 1991
High-back pressure power steering device
EATON CORP5 citations60
STRATASYS INC
5 patentsUS9550327B2Jan 24, 2017
Liquefier assembly for use in extrusion-based additive manufacturing systems
STRATASYS INC12 citations84
US9022771B2May 5, 2015
Liquefier assembly for use in extrusion-based additive manufacturing systems
STRATASYS INC7 citations84
US9168685B2Oct 27, 2015
Print head assembly and print head for use in fused deposition modeling system
STRATASYS INC8 citations81
US9714153B2Jul 25, 2017
Spool assembly with locking mechanism for additive manufacturing system, and methods of use thereof
STRATASYS INC4 citations71
US10576693B2Mar 3, 2020
Print head assembly and print head for use in fused deposition modeling system
STRATASYS INC0 citations52
SWANSON WILLIAM J
4 patentsUS8647102B2Feb 11, 2014
Print head assembly and print head for use in fused deposition modeling system
SWANSON WILLIAM J95 citations98
US8815141B2Aug 26, 2014
Method for building three-dimensional models with extrusion-based additive manufacturing systems
SWANSON WILLIAM J39 citations94
US8647098B2Feb 11, 2014
Liquefier assembly for use in extrusion-based additive manufacturing systems
SWANSON WILLIAM J24 citations92
US8465111B2Jun 18, 2013
Print head for use in fused deposition modeling system
SWANSON WILLIAM J18 citations84