David A. Behr
10Patents
6h-index
3Co-inventors
55Inventor score
Filing activity: Jun 24, 1994 → Oct 30, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5543789A | Computerized navigation system | Physics | 559 | Expired |
| US5808566A | Electronic navigation system and method | Physics | 259 | Expired |
| US6107944A | Electronic navigation system and method | Physics | 153 | Expired |
| US6104316A | Computerized navigation system | Physics | 44 | Expired |
| US6614363B1 | Electronic navigation system and method | Physics | 29 | Expired |
| US7049981B2 | Electronic navigation system and method | Physics | 18 | Expired |
| US7432830B2 | Electronic navigation system and method | Physics | 5 | Expired |
| US7924173B2 | Electronic navigation system and method | Physics | 3 | Active |
| US7737830B2 | Electronic navigation system and method | Physics | 0 | Active |
| US8325064B2 | Electronic navigation system and method | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.