Inventor
CHRISTIE JOHN D
US38 patents
⚠️ This page may combine multiple inventors who share the name “CHRISTIE JOHN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HILL ROM SERVICES INC
35 patentsUS9830424B2Nov 28, 2017
Bed/room/patient association systems and methods
HILL ROM SERVICES INC303 citations98
US10159607B2Dec 25, 2018
Incontinence detection apparatus
HILL ROM SERVICES INC37 citations97
US9655798B2May 23, 2017
Multi-alert lights for hospital bed
HILL ROM SERVICES INC48 citations97
US10716715B2Jul 21, 2020
RFID tag inlay for incontinence detection pad
HILL ROM SERVICES INC16 citations93
US10512574B2Dec 24, 2019
Multi-alert lights for hospital bed
HILL ROM SERVICES INC9 citations92
US10413465B2Sep 17, 2019
Multi-alert lights for hospital bed
HILL ROM SERVICES INC11 citations92
US9757293B2Sep 12, 2017
Adjustable person support system with expansion wings driven by dual leadscrews and center mounted motors
HILL ROM SERVICES INC13 citations91
US11478383B2Oct 25, 2022
Incontinence detection pad having redundant electrical paths to an RFID tag
HILL ROM SERVICES INC6 citations85
US11464692B2Oct 11, 2022
Multi-alert lights for hospital bed
HILL ROM SERVICES INC3 citations84
US10918546B2Feb 16, 2021
Multi-alert lights for hospital bed
HILL ROM SERVICES INC5 citations84
US10709625B2Jul 14, 2020
Foot end alert display for hospital bed
HILL ROM SERVICES INC8 citations84
US10653567B2May 19, 2020
Incontinence detection pad validation apparatus and method
HILL ROM SERVICES INC9 citations84
US11020284B2Jun 1, 2021
Incontinence detection pad with liquid filter layer
HILL ROM SERVICES INC5 citations83
US10500105B2Dec 10, 2019
Incontinence detection pad manufacturing method
HILL ROM SERVICES INC8 citations83
US9925102B2Mar 27, 2018
Person support system with width expansion wings which reach extension limits at different times
HILL ROM SERVICES INC8 citations83
US11135110B2Oct 5, 2021
Patient support apparatus
HILL ROM SERVICES INC6 citations82
US10357414B2Jul 23, 2019
Width adjustable person support system with dual inboard mounted motors and proximate, directly driven extension wings
HILL ROM SERVICES INC5 citations82
US10349881B1Jul 16, 2019
Incontinence detection system
HILL ROM SERVICES INC9 citations82
US11011267B2May 18, 2021
Bed/room/patient association systems and methods
HILL ROM SERVICES INC7 citations81
US11833090B2Dec 5, 2023
Multi-alert lights for hospital bed
HILL ROM SERVICES INC2 citations73
US11707387B2Jul 25, 2023
Incontinence detection method
HILL ROM SERVICES INC2 citations73
US10799407B2Oct 13, 2020
Variable width person support system and control system therefor
HILL ROM SERVICES INC3 citations72
US11147719B2Oct 19, 2021
Incontinence detection systems for hospital beds
HILL ROM SERVICES INC3 citations71
US12186241B2Jan 7, 2025
Time-based wireless pairing between a medical device and a wall unit
HILL ROM SERVICES INC2 citations69
US12594203B2Apr 7, 2026
Multi-alert lights for hospital bed
HILL ROM SERVICES INC0 citations62
US12186249B2Jan 7, 2025
Multi-alert lights for hospital bed
HILL ROM SERVICES INC0 citations62
US11707388B2Jul 25, 2023
Method of manufacturing RFID tags
HILL ROM SERVICES INC0 citations62
US11364155B2Jun 21, 2022
Incontinence detection pad validation apparatus and method
HILL ROM SERVICES INC1 citations62
US10973720B2Apr 13, 2021
Image based monitoring of the state of a device
HILL ROM SERVICES INC0 citations62
US12354731B2Jul 8, 2025
Bed/room/patient association systems and methods
HILL ROM SERVICES INC0 citations61
US11717452B2Aug 8, 2023
Incontinence detection systems for hospital beds
HILL ROM SERVICES INC0 citations61
US12350211B2Jul 8, 2025
Patient support apparatus
HILL ROM SERVICES INC0 citations60
US10959659B2Mar 30, 2021
Incontinence detection system
HILL ROM SERVICES INC0 citations60
US12080420B2Sep 3, 2024
Wireless location learning
HILL ROM SERVICES INC0 citations52
US12564527B2Mar 3, 2026
Patient support apparatus having motorized wheels
HILL ROM SERVICES INC0 citations48