Gershon Levitsky
33Patents
10h-index
19Co-inventors
72Inventor score
Filing activity: Aug 18, 1997 → May 28, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5857461A | Multiple channel sample port | Human Necessities | 170 | Expired |
| US6422240B1 | Oral/nasal cannula | Human Necessities | 87 | Expired |
| US6656127B1 | Breath test apparatus and methods | Human Necessities | 75 | Expired |
| US8534278B2 | Endoscopic bite block | Human Necessities | 53 | Active |
| US7063667B1 | Isotopic gas analyzer | Physics | 42 | Expired |
| US7383839B2 | Oral nasal cannula | Emerging Cross-Sectional Technologies | 40 | Expired |
| US7500483B2 | Neonatal airway adaptor | Emerging Cross-Sectional Technologies | 34 | Active |
| US7260976B2 | Gas analyzer calibration checking device | Human Necessities | 17 | Expired |
| US6926005B1 | Neonatal airway adaptor | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6969357B1 | Gas analyzer calibration checking device | Human Necessities | 12 | Expired |
| US8770189B2 | Endoscopic bite block | Human Necessities | 10 | Active |
| US8555886B2 | Endoscopic bite block | Human Necessities | 9 | Active |
| US9687623B2 | Endoscopic bite block | Human Necessities | 9 | Active |
| US7488229B2 | Spectrally stable infra red discharge lamps | Human Necessities | 8 | Expired |
| US9044565B2 | Oral-nasal cannula system enabling CO2 and breath flow measurement | Human Necessities | 8 | Active |
| US9186473B2 | Endoscopic bite block | Human Necessities | 6 | Active |
| US9636043B2 | Exhaled breath sampling with delivery of gas | Human Necessities | 6 | Active |
| US9849259B2 | Endoscopic bite block | Human Necessities | 6 | Active |
| US8240187B2 | Breath sampling device and method for using same | Human Necessities | 4 | Active |
| US9060680B2 | Endoscopic bite block | Human Necessities | 4 | Active |
| US9867957B2 | Endoscopic bite block | Human Necessities | 4 | Active |
| US9675773B2 | Airway tube | Human Necessities | 3 | Active |
| US9498150B2 | Breath sampling device | Human Necessities | 2 | Active |
| US10300234B2 | Endoscopic bite block | Human Necessities | 2 | Active |
| US10012585B2 | Gas sampling cell | Emerging Cross-Sectional Technologies | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.