James Weigl
28Patents
14h-index
4Co-inventors
74Inventor score
Filing activity: Aug 9, 1974 → Aug 17, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5392770A | Tubing circuit systems for humidified respiratory gas | Emerging Cross-Sectional Technologies | 158 | Expired |
| US4430994A | Respiratory gas heating and humidifying methods and apparatus | Human Necessities | 99 | Expired |
| US6363930B1 | Apparatus for providing heat/moisture to respiratory gases | Human Necessities | 83 | Expired |
| US6415788B1 | Apparatus for treating respiratory gases including liquid trap | Human Necessities | 67 | Expired |
| US6095135A | Apparatus for providing benefits to respiratory gases | Human Necessities | 51 | Expired |
| US6105576A | Apparatus for treating respiratory gases including liquid trap | Human Necessities | 45 | Expired |
| US4453835A | Temperature sensor | Physics | 45 | Expired |
| US4456008A | Respiratory apparatus and method | Emerging Cross-Sectional Technologies | 36 | Expired |
| US4072148A | Multistage mixing valve for a medical respirator | Emerging Cross-Sectional Technologies | 31 | Expired |
| US3961624A | Method of determining lung pressure of a patient using a positive pressure breathing system | Human Necessities | 28 | Expired |
| US4091917A | Contact lens case | Emerging Cross-Sectional Technologies | 26 | Expired |
| USD671263S1 | Headband with a dinosaur | General | 15 | Active |
| USD282283S | Sensor line fitting for a respiratory system | General | 15 | Expired |
| US6240668A | Apparatus to distinguish containers | Physics | 14 | Expired |
| USD276465S | Straight flow manifold | General | 14 | Expired |
| US4085766A | Adjustable gas mixing valve | Emerging Cross-Sectional Technologies | 11 | Expired |
| USD276369S | In line flow connector for a respirator | General | 10 | Expired |
| USD350190S | Humidifier manifold for a ventilator breathing circuit | General | 9 | Expired |
| USD276464S | Respiratory gas flow manifold | General | 9 | Expired |
| USD352104S | Humidifier manifold for a ventilator breathing circuit | General | 8 | Expired |
| US7556392B2 | Illuminating utensil | Human Necessities | 6 | Expired |
| USD701443S1 | Dolphin handle for an elongated object | General | 5 | Active |
| USD289688S | Tubing coupler for respiratory systems | General | 4 | Expired |
| USD722189S1 | Headband with continuous fiber optic tufts | General | 3 | Active |
| USD355351S | Tubing holder | General | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.