David Hanson
8Patents
4h-index
16Co-inventors
54Inventor score
Filing activity: May 13, 1996 → Apr 3, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5862638A | Seismic isolation bearing having a tension damping device | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US7612704B2 | Positioning correction system and method for single and multi-channel ground penetrating radar | Physics | 13 | Active |
| US6527871B1 | Wet weather vision improvement system and method for video and television camera, and other viewing and imaging equipment | Performing Operations; Transporting | 9 | Expired |
| US9646415B2 | System and method for visualizing multiple-sensor subsurface imaging data | Physics | 8 | Active |
| US9611732B2 | Horizontal directional drilling system including sonde position detection using global positioning systems | Physics | 3 | Active |
| US9739133B2 | Imaging underground objects using spatial sampling customization | Physics | 0 | Active |
| US10294776B2 | Horizontal directional drilling system including sonde position detection using global positioning systems | Physics | 0 | Active |
| US6413324B1 | Wet weather vision improvement system and method for open cockpit racing and for other application | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.