Guy Pignard
6Patents
5h-index
14Co-inventors
60Inventor score
Filing activity: Nov 11, 1977 → Jun 12, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5065825A | Method and device for remote-controlling drill string equipment by a sequence of information | Fixed Constructions | 48 | Expired |
| US5372207A | Seismic prospecting method and device using a drill bit working in a well | Physics | 33 | Expired |
| US6079505A | System and method for the acquisition of physical data linked to a drilling operation in progress | Fixed Constructions | 26 | Expired |
| US7080689B2 | Instrumentation assembly for an offshore riser | Fixed Constructions | 25 | Expired |
| US4145014A | Method and device for automatically positioning a flexible elongate member in a storage basket rotatable about a vertical axis | Fixed Constructions | 18 | Expired |
| US6332507A | Seismic prospecting method and device in wells allowing guided waves filtering | Physics | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.