Inventor
WILLIAMSON RACHEL L
US27 patents
⚠️ This page may combine multiple inventors who share the name “WILLIAMSON RACHEL L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HILL ROM SERVICES INC
25 patentsUS9943172B2Apr 17, 2018
Mattress topper with varying flow resistance
HILL ROM SERVICES INC40 citations94
US9358168B2Jun 7, 2016
Patient position detection for patient support surface
HILL ROM SERVICES INC42 citations94
US9463124B2Oct 11, 2016
Microclimate system for a patient support apparatus
HILL ROM SERVICES INC16 citations90
US11278125B2Mar 22, 2022
Topper with targeted fluid flow distribution
HILL ROM SERVICES INC12 citations86
US10363181B2Jul 30, 2019
Patient position detection for patient support apparatus
HILL ROM SERVICES INC6 citations84
US9233038B2Jan 12, 2016
Patient support with a microclimate system and a graphical user interface
HILL ROM SERVICES INC13 citations84
US9433300B2Sep 6, 2016
Topper for a patient surface
HILL ROM SERVICES INC11 citations82
US9259098B2Feb 16, 2016
Inflatable patient positioning unit
HILL ROM SERVICES INC14 citations82
US9730847B2Aug 15, 2017
Microclimate system for a patient support apparatus
HILL ROM SERVICES INC14 citations81
US10588802B2Mar 17, 2020
Support surface useful life monitoring
HILL ROM SERVICES INC4 citations72
US10548788B2Feb 4, 2020
Person support systems with cooling features
HILL ROM SERVICES INC5 citations72
US10413464B2Sep 17, 2019
Multi-mode sacral unloading pressure relief in a patient support surface
HILL ROM SERVICES INC2 citations72
US10617581B2Apr 14, 2020
Occupant support with longitudinally spaced turn assist members, associated graphical user interface, and methods of providing access to portions of the occupant support or to occupants thereof
HILL ROM SERVICES INC4 citations71
US12042268B2Jul 23, 2024
Patient body monitoring using radar
HILL ROM SERVICES INC2 citations70
US10219725B2Mar 5, 2019
Patient mobility surface assessment system and method
HILL ROM SERVICES INC3 citations70
US12075916B2Sep 3, 2024
Mattress function indicator on graphical user interface for bed
HILL ROM SERVICES INC3 citations69
US11540964B2Jan 3, 2023
Patient support surface control, end of life indication, and x-ray cassette sleeve
HILL ROM SERVICES INC3 citations66
US12082701B2Sep 10, 2024
Topper with targeted fluid flow distribution
HILL ROM SERVICES INC0 citations62
US10925789B2Feb 23, 2021
Method for positioning an occupant on an occupant support
HILL ROM SERVICES INC1 citations62
US10426681B2Oct 1, 2019
Topper for a patient surface with flexible fabric sleeves
HILL ROM SERVICES INC1 citations60
US12447079B2Oct 21, 2025
Mattress retention assembly and radiofrequency weld in surface covers
HILL ROM SERVICES INC0 citations57
US11684530B2Jun 27, 2023
Mattress retention assembly and radiofrequency weld in surface covers
HILL ROM SERVICES INC0 citations57
US10555854B2Feb 11, 2020
Systems and methods for directing fluid flow in a mattress
HILL ROM SERVICES INC0 citations52
US11559421B2Jan 24, 2023
Protective dressing with reusable phase-change material cooling insert
HILL ROM SERVICES INC0 citations49
US11664122B2May 30, 2023
Patient support apparatus tracking system
HILL ROM SERVICES INC0 citations41