Mario Ignagni
12Patents
9h-index
11Co-inventors
69Inventor score
Filing activity: Nov 1, 1989 → Mar 18, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6243657A | Method and apparatus for determining location of characteristics of a pipeline | Physics | 298 | Expired |
| US5617317A | True north heading estimator utilizing GPS output information and inertial sensor system output information | Physics | 131 | Expired |
| US6553322B1 | Apparatus and method for accurate pipeline surveying | Mechanical Engineering; Lighting; Heating | 76 | Expired |
| US6768959B2 | Apparatus and method for accurate pipeline surveying | Mechanical Engineering; Lighting; Heating | 37 | Expired |
| US5834623A | Apparatus and method to provide high accuracy calibration of machine tools | Physics | 28 | Expired |
| US6170344A | Pipeline distortion monitoring system | Physics | 15 | Expired |
| US8734370B1 | Device for clearing mucus from the pulmonary system | Human Necessities | 12 | Active |
| US8273039B1 | Apparatus for clearing mucus from the pulmonary system | Human Necessities | 10 | Active |
| US7927293B1 | Means for clearing mucus from the pulmonary system | Human Necessities | 10 | Active |
| US6850857B2 | Data fusion of stationary array sensor and scanning sensor measurements | Textiles; Paper | 9 | Expired |
| US7844397B2 | Method and apparatus for high accuracy relative motion determination using inertial sensors | Physics | 4 | Active |
| US5048963A | Dither signal remover for a dithered ring laser gyro | Physics | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.