Assignee
FARRAND OPTICAL CO INC
18 granted patents·660 citations·filing 1975–1985
Top patents by PatentIndex Score
18 records- 0193US3940203AImage-forming apparatusFARRAND OPTICAL CO INC·Filed 1975·Granted Feb 24, 1976·89 cites·6 claims
- 0292US4437114ARobotic vision systemFARRAND OPTICAL CO INC·Filed 1982·Granted Mar 13, 1984·112 cites·7 claims
- 0391US4439755AHead-up infinity display and pilot's sightFARRAND OPTICAL CO INC·Filed 1981·Granted Mar 27, 1984·76 cites·23 claims
- 0490US4093347AOptical simulation apparatus using controllable real-life elementFARRAND OPTICAL CO INC·Filed 1976·Granted Jun 6, 1978·59 cites·6 claims
- 0586US4246605AOptical simulation apparatusFARRAND OPTICAL CO INC·Filed 1979·Granted Jan 20, 1981·39 cites·6 claims
- 0684US4786125AOcular protective apparatusFARRAND OPTICAL CO INC·Filed 1984·Granted Nov 22, 1988·47 cites·24 claims
- 0777US4793687ACollimated optical visual simulation systemFARRAND OPTICAL CO INC·Filed 1984·Granted Dec 27, 1988·34 cites·24 claims
- 0876USD258144SOptical cuvette insert for use with differential spectrofluorometer and absorption meterFARRAND OPTICAL CO INC·Filed 1977·Granted Feb 3, 1981·17 cites·1 claims
- 0974US4395234AOptical scanning probe with multiple outputsFARRAND OPTICAL CO INC·Filed 1977·Granted Jul 26, 1983·29 cites·5 claims
- 1071US4163542AOptical image-forming apparatus with tilted bi-refringent elementsFARRAND OPTICAL CO INC·Filed 1977·Granted Aug 7, 1979·22 cites·4 claims
- 1168US4345837AEnhanced fluorescent emissionFARRAND OPTICAL CO INC·Filed 1980·Granted Aug 24, 1982·26 cites·4 claims
- 1262US4305660ARecording transmission and emission spectraFARRAND OPTICAL CO INC·Filed 1980·Granted Dec 15, 1981·19 cites·4 claims
- 1361US4153369AConvertible dual beam differential spectrofluorometer and absorption meterFARRAND OPTICAL CO INC·Filed 1977·Granted May 8, 1979·19 cites·5 claims
- 1460US4474501AOptical simulation of scenic translationFARRAND OPTICAL CO INC·Filed 1982·Granted Oct 2, 1984·17 cites·13 claims
- 1559US4802719AInfra-red laser shieldFARRAND OPTICAL CO INC·Filed 1985·Granted Feb 7, 1989·23 cites·44 claims
- 1650US4708438AOptical visual simulation systemFARRAND OPTICAL CO INC·Filed 1984·Granted Nov 24, 1987·12 cites·22 claims
- 1741US4029396ALens system for modifying spherical aberrationFARRAND OPTICAL CO INC·Filed 1976·Granted Jun 14, 1977·8 cites·5 claims
- 1840US4671771ATarget designating recognition and acquisition trainerFARRAND OPTICAL CO INC·Filed 1985·Granted Jun 9, 1987·12 cites·25 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →