Individual holder
LITTWIN ARTHUR K
4 granted patents·46 citations·filing 1967–1978
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0181US3938011ATape degausserLITTWIN ARTHUR K·Filed 1973·Granted Feb 10, 1976·34 cites·4 claims
- 0247US4208656ABattery lift magnet controlLITTWIN ARTHUR K·Filed 1978·Granted Jun 17, 1980·8 cites·9 claims
- 0328US3949288AMovement controlLITTWIN ARTHUR K·Filed 1967·Granted Apr 6, 1976·1 cites·9 claims
- 0427US4270087AApparatus for testing permanent magnets using electro-magnets and Hall sensorsLITTWIN ARTHUR K·Filed 1978·Granted May 26, 1981·3 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →