Robert Q. Tham
18Patents
13h-index
18Co-inventors
71Inventor score
Filing activity: Nov 22, 1993 → Jul 6, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5558083A | Nitric oxide delivery system | Human Necessities | 260 | Expired |
| US5912656A | Device for producing a display from monitored data | Human Necessities | 202 | Expired |
| US5732693A | Pause control of nitric oxide therapy | Human Necessities | 124 | Expired |
| US6068602A | Method and apparatus for determining airway resistance and lung compliance | Human Necessities | 71 | Expired |
| US7422015B2 | Arrangement and method for detecting spontaneous respiratory effort of a patient | Human Necessities | 67 | Active |
| US7305988B2 | Integrated ventilator nasal trigger and gas monitoring system | Human Necessities | 46 | Active |
| US5857458A | Automatic bellows refill | Human Necessities | 45 | Expired |
| US5678537A | Oxygen flush for anesthesia systems | Human Necessities | 45 | Expired |
| US5957129A | On-line fault detection and correction in anesthesia delivery system | Human Necessities | 39 | Expired |
| US5806513A | Method and apparatus for controlling a medical anesthesia delivery system | Human Necessities | 36 | Expired |
| US7886783B2 | Anesthetic vaporizer filling system | Human Necessities | 16 | Active |
| US5673688A | Anesthesia system with CO.sub.2 monitor to suppress CO.sub.2 breakthrough | Human Necessities | 13 | Expired |
| US8028695B2 | Apparatus and system for reducing mechanical ventilator noise | Human Necessities | 13 | Active |
| US5701888A | Automatic air wash for anesthesia system | Human Necessities | 10 | Expired |
| US8881724B2 | Device and method for graphical mechanical ventilator setup and control | Human Necessities | 9 | Active |
| US9259542B2 | Respiratory monitoring with differential pressure transducer | Human Necessities | 7 | Active |
| US9233218B2 | System and method of controlling the delivery of medical gases to a patient | Human Necessities | 4 | Active |
| US7766857B2 | Non-invasive determination of cardiac output, gas exchange and arterial blood gas concentration | Human Necessities | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.