Assignee
CANADIAN INSTRUMENTATION AND R
6 granted patents·170 citations·filing 1976–1986
Top patents by PatentIndex Score
6 records- 0192US4247202AAutomatic computing color meterCANADIAN INSTRUMENTATION AND R·Filed 1979·Granted Jan 27, 1981·61 cites·10 claims
- 0283US4688882AOptical contact evanescent wave fiber optic couplerCANADIAN INSTRUMENTATION AND R·Filed 1985·Granted Aug 25, 1987·51 cites·14 claims
- 0383US4165180AAutomatic computing color meterCANADIAN INSTRUMENTATION AND R·Filed 1977·Granted Aug 21, 1979·32 cites·21 claims
- 0458US4033052AOptical teaching aidCANADIAN INSTRUMENTATION AND R·Filed 1976·Granted Jul 5, 1977·11 cites·11 claims
- 0554US4080072AAdditive lamphouse for contact printingCANADIAN INSTRUMENTATION AND R·Filed 1976·Granted Mar 21, 1978·4 cites·35 claims
- 0645US4707201AMethod of producing polished block type, single mode, evanscent wave directional couplers by means of mass production of the coupler halvesCANADIAN INSTRUMENTATION AND R·Filed 1986·Granted Nov 17, 1987·11 cites·20 claims
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