Roger Hill
20Patents
15h-index
22Co-inventors
81Inventor score
Filing activity: May 23, 1986 → Apr 22, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6790198B1 | Patient medication IV delivery pump with wireless communication to a hospital information management system | Physics | 497 | Expired |
| US6519569B1 | Security infusion pump with bar code reader | Physics | 480 | Expired |
| US7645258B2 | Patient medication IV delivery pump with wireless communication to a hospital information management system | Physics | 266 | Active |
| US7236936B2 | Security infusion pump with bar code reader | Physics | 236 | Expired |
| US6117115A | Medical tubing slide clamp device for determining proper tubing size and functional characteristics | Human Necessities | 137 | Expired |
| US6635033B1 | Medical tubing slide clamp device for determining proper tubing size and functional characteristics | Human Necessities | 82 | Expired |
| US5660529A | Linear peristaltic pump with reshaping fingers interdigitated with pumping elements | Mechanical Engineering; Lighting; Heating | 82 | Expired |
| US6234773A | Linear peristaltic pump with reshaping fingers interdigitated with pumping elements | Human Necessities | 77 | Expired |
| US6731216B2 | Proper tubing installation testing method and apparatus for a peristaltic pump | Human Necessities | 43 | Expired |
| US6104354A | Radio apparatus | Electricity | 31 | Expired |
| US5454919A | Depositing different materials on a substrate | Chemistry; Metallurgy | 28 | Expired |
| US5422650A | Loop antenna with series resonant circuit and parallel reactance providing dual resonant frequencies | Electricity | 26 | Expired |
| US5888052A | Linear peristaltic pump with reshaping fingers intedigitated with pumping elements | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US8486019B2 | Patient medication IV delivery pump with wireless communication to a hospital information management system | Physics | 21 | Active |
| US6423705B1 | Combination therapy | Human Necessities | 17 | Expired |
| US7840268B2 | System and method of managing medical device historical data | Human Necessities | 8 | Active |
| US4930676A | Joint between articles of materials of different coefficients of thermal expansion | Chemistry; Metallurgy | 6 | Expired |
| US7125175B2 | Optical coupling devices | Physics | 5 | Expired |
| US5059028A | Ring laser gyroscope having means for maintaining the beam intensity | Physics | 1 | Expired |
| US5096297A | Multi-oscillator ring laser gyroscope with improved stabilization | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.