Inventor · Batesville, IN, US

John D. Christie

39Patents
8h-index
93Co-inventors
78Inventor score

Filing activity: Sep 30, 1999 → Nov 1, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US9830424B2 Bed/room/patient association systems and methods Physics 278 Active
US6230928A Automated merchant banking apparatus and method Physics 140 Expired
US9655798B2 Multi-alert lights for hospital bed Human Necessities 35 Active
US10159607B2 Incontinence detection apparatus Emerging Cross-Sectional Technologies 29 Active
US8997282B2 Bed with a powered width expansion wing Human Necessities 13 Active
US10716715B2 RFID tag inlay for incontinence detection pad Human Necessities 11 Active
US10413465B2 Multi-alert lights for hospital bed Human Necessities 9 Active
US9757293B2 Adjustable person support system with expansion wings driven by dual leadscrews and center mounted motors Human Necessities 9 Active
US10512574B2 Multi-alert lights for hospital bed Human Necessities 8 Active
US10653567B2 Incontinence detection pad validation apparatus and method Human Necessities 8 Active
US10500105B2 Incontinence detection pad manufacturing method Emerging Cross-Sectional Technologies 7 Active
US10349881B1 Incontinence detection system Human Necessities 7 Active
US10709625B2 Foot end alert display for hospital bed Human Necessities 7 Active
USD520334S1 Handle for a sliding window or sliding door General 6 Expired
US11011267B2 Bed/room/patient association systems and methods Physics 4 Active
US11280125B1 Lid lifting device Fixed Constructions 4 Active
US9925102B2 Person support system with width expansion wings which reach extension limits at different times Human Necessities 4 Active
US11135110B2 Patient support apparatus Human Necessities 4 Active
US10918546B2 Multi-alert lights for hospital bed Human Necessities 4 Active
US11020284B2 Incontinence detection pad with liquid filter layer Human Necessities 3 Active
US11478383B2 Incontinence detection pad having redundant electrical paths to an RFID tag Human Necessities 2 Active
US11147719B2 Incontinence detection systems for hospital beds Emerging Cross-Sectional Technologies 2 Active
US11464692B2 Multi-alert lights for hospital bed Human Necessities 2 Active
US9233793B1 Lid lifting device for residential use Performing Operations; Transporting 2 Active
US10357414B2 Width adjustable person support system with dual inboard mounted motors and proximate, directly driven extension wings Human Necessities 2 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.