Individual holder
GHOUGASIAN JOHN N
3 granted patents·9 citations·filing 1975–1984
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0166US4030825AVariable size and angularly adjustable projection diaphragmGHOUGASIAN JOHN N·Filed 1975·Granted Jun 21, 1977·9 cites·10 claims
- 0221US4527889ARe-register anchors for film sheetGHOUGASIAN JOHN N·Filed 1984·Granted Jul 9, 1985·0 cites·3 claims
- 0321US4341467AExposure guideGHOUGASIAN JOHN N·Filed 1980·Granted Jul 27, 1982·0 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →