Assignee
FORMULA SYSTEMS LTD
GB·7 granted patents·301 citations·filing 1986–1992
Top patents by PatentIndex Score
7 records- 0194US4910464AProximity detectorFORMULA SYSTEMS LTD·Filed 1988·Granted Mar 20, 1990·94 cites·4 claims
- 0291US5420430ADetection systems for detecting obstructions in doorwaysFORMULA SYSTEMS LTD·Filed 1992·Granted May 30, 1995·54 cites·21 claims
- 0390US4894952AProximity detectorFORMULA SYSTEMS LTD·Filed 1986·Granted Jan 23, 1990·73 cites·10 claims
- 0483US4976337AProximity detection systemsFORMULA SYSTEMS LTD·Filed 1988·Granted Dec 11, 1990·52 cites·9 claims
- 0549US4864296ASystem for synchronizing signals on a two-wire lineFORMULA SYSTEMS LTD·Filed 1988·Granted Sep 5, 1989·13 cites·4 claims
- 0641US5053616APhotoelectric array detection circuitry with dual gating meansFORMULA SYSTEMS LTD·Filed 1989·Granted Oct 1, 1991·10 cites·12 claims
- 0739US4839605ASignal compensation circuitsFORMULA SYSTEMS LTD·Filed 1987·Granted Jun 13, 1989·5 cites·12 claims
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