HILL-ROM, INC.
🏢 View company profile →248Patents
0Active
248Granted
46Portfolio score
Filing activity: Aug 9, 1974 → May 9, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5699038A | Bed status information system for hospital beds | Human Necessities | 453 | Expired |
| US5838223A | Patient/nurse call system | Physics | 421 | Expired |
| US5715548A | Chair bed | Human Necessities | 403 | Expired |
| US5561412A | Patient/nurse call system | Human Necessities | 329 | Expired |
| US6208250A | Patient position detection apparatus for a bed | Electricity | 311 | Expired |
| US5771511A | Communication network for a hospital bed | Human Necessities | 281 | Expired |
| US6133837A | Patient position system and method for a support surface | Human Necessities | 277 | Expired |
| US6067019A | Bed exit detection apparatus | Human Necessities | 276 | Expired |
| US4183015A | Side guard for bed including means for controlling remote electrical devices | Emerging Cross-Sectional Technologies | 273 | Expired |
| US6344794B1 | Personnel and asset tracking method and apparatus | Physics | 237 | Expired |
| US6147592A | Bed status information system for hospital beds | Human Necessities | 236 | Expired |
| US4803744A | Inflatable bed | Emerging Cross-Sectional Technologies | 229 | Expired |
| US5806111A | Stretcher controls | Human Necessities | 216 | Expired |
| US5454126A | Foot egress chair bed | Human Necessities | 214 | Expired |
| US6163903A | Chair bed | Human Necessities | 211 | Expired |
| US4862529A | Hospital bed convertible to chair | Human Necessities | 208 | Expired |
| US5479666A | Foot egress chair bed | Human Necessities | 204 | Expired |
| US5117521A | Care cart and transport system | Human Necessities | 201 | Expired |
| US5790997A | Table/chair egress device | Human Necessities | 197 | Expired |
| US4539560A | Bed departure detection system | Human Necessities | 194 | Expired |
| US5077843A | Hospital bed and assemblies of hospital care apparatus | Human Necessities | 191 | Expired |
| US5630238A | Bed with a plurality of air therapy devices, having control modules and an electrical communication network | Human Necessities | 190 | Expired |
| US4751754A | Dual hydraulic hospital bed with emergency bypass circuit | Human Necessities | 184 | Expired |
| US6279183A | Communication network for a hospital bed | Human Necessities | 181 | Expired |
| US4724555A | Hospital bed footboard | Human Necessities | 179 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.