Assignee
FERRANTI INT SIGNAL
GB·4 granted patents·61 citations·filing 1986–1988
Top patents by PatentIndex Score
4 records- 0156US4821244ATubular acoustic projectorFERRANTI INT SIGNAL·Filed 1986·Granted Apr 11, 1989·17 cites·14 claims
- 0253US4946090ASeals between ceramic articles or between ceramic articles and metal articlesFERRANTI INT SIGNAL·Filed 1988·Granted Aug 7, 1990·16 cites·4 claims
- 0350US4888644ATelevision camera system having differentiated illumination between fieldsFERRANTI INT SIGNAL·Filed 1988·Granted Dec 19, 1989·13 cites·11 claims
- 0449US4884044AOptical modulatorsFERRANTI INT SIGNAL·Filed 1988·Granted Nov 28, 1989·15 cites·9 claims
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