David B. Phillips
15Patents
11h-index
9Co-inventors
65Inventor score
Filing activity: Oct 23, 1984 → Dec 5, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4602642A | Method and apparatus for measuring internal body temperature utilizing infrared emissions | Physics | 285 | Expired |
| US5179936A | Disposable speculum with membrane bonding ring | Physics | 192 | Expired |
| US4662360A | Disposable speculum | Human Necessities | 152 | Expired |
| US4790324A | Method and apparatus for measuring internal body temperature utilizing infrared emissions | Physics | 138 | Expired |
| US5516010A | Sanitary speculum for tympanic thermometer probe | Physics | 62 | Expired |
| US5186715A | Biliary drainage method | Human Necessities | 58 | Expired |
| US5707343A | Disposable sanitary speculum for timpanic thermometer probe | Physics | 53 | Expired |
| US8573124B2 | Electronic safe/arm system and methods of use thereof | Mechanical Engineering; Lighting; Heating | 47 | Active |
| US5293862A | Disposable speculum with bonding ring | Physics | 43 | Expired |
| US5980451A | Disposable speculum with membrane bonding ring | Physics | 32 | Expired |
| USD303008S | Disposable speculum to cover the probe end of a tympanic thermometer | General | 25 | Expired |
| US10092752B2 | Venous electrical stimulation apparatus and methods and uses thereof | Human Necessities | 1 | Active |
| US12004256B2 | Systems and methods for inferring intent to opt-out of communications | Electricity | 0 | Active |
| US10967179B2 | Venous electrical stimulation apparatus and methods and uses thereof | Human Necessities | 0 | Active |
| US10406357B2 | Venous electrical stimulation apparatus and methods and uses thereof | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.