Inventor
ZERHUSEN ROBERT MARK
US49 patents
⚠️ This page may combine multiple inventors who share the name “ZERHUSEN ROBERT MARK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HILL ROM SERVICES INC
42 patentsUS7911349B2Mar 22, 2011
Hospital bed computer system
HILL ROM SERVICES INC69 citations99
US7679520B2Mar 16, 2010
Patient point-of-care computer system
HILL ROM SERVICES INC120 citations99
US7154397B2Dec 26, 2006
Patient point-of-care computer system
HILL ROM SERVICES INC626 citations99
US8674839B2Mar 18, 2014
Hospital bed computer system for control of patient room environment
HILL ROM SERVICES INC50 citations98
US8368545B2Feb 5, 2013
Hospital bed computer system with pharmacy interaction
HILL ROM SERVICES INC38 citations98
US6640360B2Nov 4, 2003
Bed siderail
HILL ROM SERVICES INC103 citations98
US6363552B1Apr 2, 2002
Bed siderail
HILL ROM SERVICES INC103 citations98
US6598247B1Jul 29, 2003
Stretcher with mechanical power assist
HILL ROM SERVICES INC85 citations97
US10517784B2Dec 31, 2019
Patient support apparatus
HILL ROM SERVICES INC41 citations95
US7725964B2Jun 1, 2010
Apparatus with patient adjustment device coupled to architectural system
HILL ROM SERVICES INC44 citations95
US10176297B2Jan 8, 2019
Hospital bed computer system having EMR charting capability
HILL ROM SERVICES INC19 citations94
US6622364B2Sep 23, 2003
Method for making a bed siderail apparatus
HILL ROM SERVICES INC56 citations94
US6622323B2Sep 23, 2003
Bed siderails having flexible portions
HILL ROM SERVICES INC44 citations94
US6615744B1Sep 9, 2003
Overbed table
HILL ROM SERVICES INC76 citations94
US9827157B2Nov 28, 2017
User module for a patient support
HILL ROM SERVICES INC15 citations92
US7007323B2Mar 7, 2006
Bed siderails having flexible portions
HILL ROM SERVICES INC33 citations91
US7992237B2Aug 9, 2011
Apparatus with patient adjustment device coupled to architectural system
HILL ROM SERVICES INC13 citations90
US11273088B2Mar 15, 2022
User module for a patient support apparatus
HILL ROM SERVICES INC6 citations85
US11446191B2Sep 20, 2022
Patient bed having exercise therapy apparatus
HILL ROM SERVICES INC6 citations84
US10381116B2Aug 13, 2019
Hospital bed computer system
HILL ROM SERVICES INC4 citations84
US10206836B2Feb 19, 2019
Bed exit alerts for person support apparatus
HILL ROM SERVICES INC12 citations84
US9827156B2Nov 28, 2017
Person support apparatus
HILL ROM SERVICES INC14 citations84
US10842695B2Nov 24, 2020
User module for a patient support apparatus
HILL ROM SERVICES INC6 citations83
US9833369B2Dec 5, 2017
Patient support systems and methods of use
HILL ROM SERVICES INC10 citations82
US11523956B2Dec 13, 2022
Patient support apparatus transport handle
HILL ROM SERVICES INC2 citations73
US11617698B2Apr 4, 2023
User module for a patient support apparatus
HILL ROM SERVICES INC1 citations72
US10806655B2Oct 20, 2020
Mattress bladder control during patient bed egress
HILL ROM SERVICES INC3 citations71
US11723822B2Aug 15, 2023
Security latch for user interface housing
HILL ROM SERVICES INC3 citations70
US11786428B2Oct 17, 2023
User module for a patient support apparatus
HILL ROM SERVICES INC0 citations62
US12016809B2Jun 25, 2024
Head extension and transport handle system
HILL ROM SERVICES INC0 citations61
US12005012B2Jun 11, 2024
Patient bed having exercise therapy apparatus
HILL ROM SERVICES INC0 citations61
US11648162B2May 16, 2023
Head extension and transport handle system
HILL ROM SERVICES INC0 citations61
US12115115B2Oct 15, 2024
Security latch for user interface housing
HILL ROM SERVICES INC0 citations59
US12533271B2Jan 27, 2026
Stretcher having reconfigurable deck and mattress and multi-purpose air source
HILL ROM SERVICES INC0 citations58
US12405586B2Sep 2, 2025
Person support systems and methods including a proning mode
HILL ROM SERVICES INC0 citations52
US12303444B2May 20, 2025
Person support apparatus having exercise therapy features
HILL ROM SERVICES INC0 citations52
USD599144SSep 1, 2009
Headboard/footboard for an adjustable bed
HILL ROM SERVICES INC1 citations52
US10251797B2Apr 9, 2019
Hospital bed
HILL ROM SERVICES INC0 citations51
US12575985B2Mar 17, 2026
Siderail assemblies and person-support apparatuses for adjustable width surface
HILL ROM SERVICES INC0 citations50
US12102577B2Oct 1, 2024
Mattress bladder control using a bleed valve
HILL ROM SERVICES INC0 citations50
US12589042B2Mar 31, 2026
Surface adaptation for patient proning
HILL ROM SERVICES INC0 citations47
US12589041B2Mar 31, 2026
Person support surfaces including set by preview function for continuous lateral rotation therapy
HILL ROM SERVICES INC0 citations47