Detlef Ragnitz
4Patents
4h-index
8Co-inventors
36Inventor score
Filing activity: Jul 19, 2000 → Nov 8, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6688396B2 | Integrated modular connector in a drill pipe | Electricity | 92 | Expired |
| US6427783B1 | Steerable modular drilling assembly | Fixed Constructions | 85 | Expired |
| US6439325B1 | Drilling apparatus with motor-driven pump steering control | Fixed Constructions | 14 | Expired |
| US6393820B1 | Chain | Mechanical Engineering; Lighting; Heating | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.