Compteurs Schlumberger
2Patents
0Active
2Granted
24Portfolio score
Filing activity: Jan 7, 1974 → Aug 21, 1975
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3942491A | Electronic ignition system for internal combustion engine | Emerging Cross-Sectional Technologies | 16 | Expired |
| US3999432A | Flowmeter | Physics | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.