Schlumberger Technologies Inc
SchlumbergActive Patents
0
Total Holdings
6
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| EP0474275A2 | Automatic test equipment system using pin slice architecture | Expired / Lapsed | 1991-08-12 | — | 12 | Details |
| EP0356727A2 | Symmetrie-based target position measurement | Expired / Lapsed | 1989-07-29 | — | 11 | Details |
| US5253189A | Qualitative kinematics | Expired / Lapsed | 1989-06-13 | 1993-10-12 | 39 | Details |
| US5050170A | Apparatus for combining signals from first and second infor… | Expired / Lapsed | 1987-09-04 | 1991-09-17 | 14 | Details |
| US5043929A | Closed-form kinematics | Expired / Lapsed | 1989-06-13 | 1991-08-27 | 69 | Details |
| US4994732A | Automatic test system having a "true tester-per-pin" archit… | Expired / Lapsed | 1989-10-05 | 1991-02-19 | 40 | Details |