Gary L. Hansen
43Patents
18h-index
39Co-inventors
81Inventor score
Filing activity: Mar 19, 1970 → Apr 28, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6530373B1 | Respirator mask | Human Necessities | 340 | Expired |
| US6347631B1 | Cantilever device and method for breathing devices and the like | Human Necessities | 328 | Expired |
| US6418928B1 | Multi-seal respirator mask | Human Necessities | 313 | Expired |
| US6341606B1 | Disposable respiratory mask with adhesive skin interface | Human Necessities | 259 | Expired |
| US6357438B1 | Implantable sensor for proportional assist ventilation | Human Necessities | 235 | Expired |
| US6546930B1 | Bi-level flow generator with manual standard leak adjustment | Human Necessities | 203 | Expired |
| US7077131B2 | Ventilator with dual gas supply | Human Necessities | 166 | Expired |
| US7823588B2 | Ventilator with dual gas supply | Human Necessities | 162 | Active |
| US6357440B1 | Pliable respiratory mask | Human Necessities | 142 | Expired |
| US6516802B2 | Method and combination for treating sleep apnea using a cantilever mask attachment device | Human Necessities | 116 | Expired |
| US6644316B2 | Variable aperture venting for respiratory mask | Human Necessities | 82 | Expired |
| US6571794B1 | Multi-lumen hose for respirators | Human Necessities | 71 | Expired |
| US6505623B1 | Hat-held respiratory mask | Human Necessities | 63 | Expired |
| US6876884B2 | Forced air warming unit | Human Necessities | 49 | Expired |
| US7226454B2 | Warming device with varied permeability | Emerging Cross-Sectional Technologies | 47 | Expired |
| US6668830B1 | Low noise exhalation port for a respiratory mask | Human Necessities | 36 | Expired |
| US6728589B1 | Customized respiratory mask and method of manufacturing same | Human Necessities | 26 | Expired |
| US5412576A | Selective assembly of component kits | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5308546A | Phosphorescent toy gel composition and methods of manufacture | Emerging Cross-Sectional Technologies | 18 | Expired |
| USD485338S1 | Forced air warming unit | General | 15 | Expired |
| US5007973A | Multicomponent explosives | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7014431B2 | Forced air warming unit | Human Necessities | 12 | Expired |
| US7720362B2 | Heat exchanger for high flow rate infusion | Mechanical Engineering; Lighting; Heating | 12 | Active |
| US5226986A | Formulation of multi-component explosives | Chemistry; Metallurgy | 11 | Expired |
| US8292495B2 | Zero-heat-flux, deep tissue temperature measurement devices with thermal sensor calibration | Physics | 11 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.