Assignee
SOFRANCE SA
FR·3 granted patents·12 citations·filing 1976–1980
Top patents by PatentIndex Score
3 records- 0133US4172428AScavengeable fluid for a flow pipe optical windowSOFRANCE SA·Filed 1978·Granted Oct 30, 1979·10 cites·8 claims
- 0216US4051037ADevice for assembling stacked annular filtering elements, under constant pressureSOFRANCE SA·Filed 1976·Granted Sep 27, 1977·1 cites·11 claims
- 0310US4341125ADevices for extracting a sample of fluid from a hydraulic circuitSOFRANCE SA·Filed 1980·Granted Jul 27, 1982·1 cites·11 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →