Assignee
SCHNEIDER CO OPTISCHE WERKE
31 granted patents·1,352 citations·filing 1974–1998
Top patents by PatentIndex Score
31 records- 0194US4229094ACamera with transversely displaceable objectiveSCHNEIDER CO OPTISCHE WERKE·Filed 1979·Granted Oct 21, 1980·39 cites·4 claims
- 0290US4161756AControl system for varifocal objectiveSCHNEIDER CO OPTISCHE WERKE·Filed 1977·Granted Jul 17, 1979·106 cites·10 claims
- 0390US4081811ADiaphragm preselector for camera objectiveSCHNEIDER CO OPTISCHE WERKE·Filed 1977·Granted Mar 28, 1978·23 cites·9 claims
- 0488US5453785AMeasurement camera with fixed geometry and rigid length supportSCHNEIDER CO OPTISCHE WERKE·Filed 1993·Granted Sep 26, 1995·130 cites·15 claims
- 0587US5870234ACompact wide-angle lensSCHNEIDER CO OPTISCHE WERKE·Filed 1997·Granted Feb 9, 1999·205 cites·3 claims
- 0687US4079401ADiaphragm preselector for camera objectiveSCHNEIDER CO OPTISCHE WERKE·Filed 1976·Granted Mar 14, 1978·19 cites·5 claims
- 0785US4384769AIlluminating system for test projectorSCHNEIDER CO OPTISCHE WERKE·Filed 1982·Granted May 24, 1983·60 cites·10 claims
- 0884US4353634AFocusing mechanism for camera objectiveSCHNEIDER CO OPTISCHE WERKE·Filed 1978·Granted Oct 12, 1982·46 cites·8 claims
- 0982US4119294APressure-regulating valveSCHNEIDER CO OPTISCHE WERKE·Filed 1976·Granted Oct 10, 1978·57 cites·9 claims
- 1082US4008951AControl mechanism for optical system with independently movable componentsSCHNEIDER CO OPTISCHE WERKE·Filed 1975·Granted Feb 22, 1977·41 cites·8 claims
- 1181US4756601AThree-dimensional image-viewing apparatusSCHNEIDER CO OPTISCHE WERKE·Filed 1985·Granted Jul 12, 1988·38 cites·12 claims
- 1281US4110769ACoupling mechanism for the alternate manual and automatic adjustment of a varifocal objectiveSCHNEIDER CO OPTISCHE WERKE·Filed 1977·Granted Aug 29, 1978·44 cites·4 claims
- 1381US4054372AFocusing mechanism for varifocal objectiveSCHNEIDER CO OPTISCHE WERKE·Filed 1976·Granted Oct 18, 1977·36 cites·8 claims
- 1479US4107714AAdjusting mechanism for movable picture-taking objectiveSCHNEIDER CO OPTISCHE WERKE·Filed 1976·Granted Aug 15, 1978·32 cites·9 claims
- 1576US5708532ADouble-sided telecentric measurement objectiveSCHNEIDER CO OPTISCHE WERKE·Filed 1996·Granted Jan 13, 1998·51 cites·4 claims
- 1676US4009946AIris leaf for optical componentSCHNEIDER CO OPTISCHE WERKE·Filed 1975·Granted Mar 1, 1977·31 cites·12 claims
- 1773US3931629AControl element for displacing components of optical systemsSCHNEIDER CO OPTISCHE WERKE·Filed 1974·Granted Jan 6, 1976·28 cites·10 claims
- 1872US5251073AHigh-aperture wide angle lensSCHNEIDER CO OPTISCHE WERKE·Filed 1991·Granted Oct 5, 1993·44 cites·10 claims
- 1971US4645314AReflector telescope with upright imageSCHNEIDER CO OPTISCHE WERKE·Filed 1984·Granted Feb 24, 1987·24 cites·18 claims
- 2070US4101202AVarifocal camera objective with adjustment-range selectionSCHNEIDER CO OPTISCHE WERKE·Filed 1976·Granted Jul 18, 1978·27 cites·4 claims
- 2169US5339193AAnamorphotic attachment for a projection objectiveSCHNEIDER CO OPTISCHE WERKE·Filed 1992·Granted Aug 16, 1994·44 cites·30 claims
- 2267US4168884AVarifocal objective with mechanism for closeup focusingSCHNEIDER CO OPTISCHE WERKE·Filed 1978·Granted Sep 25, 1979·25 cites·7 claims
- 2367US4036571AMolding apparatus for making iris leafSCHNEIDER CO OPTISCHE WERKE·Filed 1975·Granted Jul 19, 1977·23 cites·8 claims
- 2465US4200377AFocusing mechanism for camera objectiveSCHNEIDER CO OPTISCHE WERKE·Filed 1978·Granted Apr 29, 1980·29 cites·6 claims
- 2564US4182565ALight-ray deviator for camera objectiveSCHNEIDER CO OPTISCHE WERKE·Filed 1978·Granted Jan 8, 1980·18 cites·3 claims
- 2662US6028720AHigh resolution objective for large-format photographySCHNEIDER CO OPTISCHE WERKE·Filed 1998·Granted Feb 22, 2000·28 cites·6 claims
- 2761US4695136AProjection objective assemblySCHNEIDER CO OPTISCHE WERKE·Filed 1985·Granted Sep 22, 1987·26 cites·12 claims
- 2860US4273415AOptical objectiveSCHNEIDER CO OPTISCHE WERKE·Filed 1979·Granted Jun 16, 1981·20 cites·6 claims
- 2958US4015896AReflecting-lens objectiveSCHNEIDER CO OPTISCHE WERKE·Filed 1975·Granted Apr 5, 1977·20 cites·1 claims
- 3056US4196970AOptical objective with extended varifocal rangeSCHNEIDER CO OPTISCHE WERKE·Filed 1977·Granted Apr 8, 1980·19 cites·8 claims
- 3151US4773745ACompact wide-angle objectiveSCHNEIDER CO OPTISCHE WERKE·Filed 1987·Granted Sep 27, 1988·19 cites·4 claims
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