Jos. Schneider Optische Werke Kreuznach GmbH & Co. KG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 4201

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6028720 High resolution objective for large-format photographyDec 07, 98Feb 22, 00[G02B]
5870234 Compact wide-angle lensSep 04, 97Feb 09, 99[G02B]
5708532 Double-sided telecentric measurement objectiveJun 03, 96Jan 13, 98[G02B]
5339193 Anamorphotic attachment for a projection objectiveAug 17, 92Aug 16, 94[G02B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5453785 Measurement camera with fixed geometry and rigid length supportExpiredJul 28, 93Sep 26, 95[H04N]
5251073 High-aperture wide angle lensExpiredAug 28, 91Oct 05, 93[G02B]
4773745 Compact wide-angle objectiveExpiredSep 02, 87Sep 27, 88[G02B]
4756601 Three-dimensional image-viewing apparatusExpiredNov 15, 85Jul 12, 88[H04N, G02B]
4695136 Projection objective assemblyExpiredMar 04, 85Sep 22, 87[G02B]
4645314 Reflector telescope with upright imageExpiredNov 29, 84Feb 24, 87[G02B]
4353634 Focusing mechanism for camera objectiveExpiredApr 14, 78Oct 12, 82[G02B, G03B]
4273415 Optical objectiveExpiredOct 16, 79Jun 16, 81[G02B]
4239339 Varifocal objective for photographic cameraExpiredJul 09, 79Dec 16, 80[G02B]
4229094 Camera with transversely displaceable objectiveExpiredJan 11, 79Oct 21, 80[G03B]
4200377 Focusing mechanism for camera objectiveExpiredApr 06, 78Apr 29, 80[G02B, G03B]
4196970 Optical objective with extended varifocal rangeExpiredDec 02, 77Apr 08, 80[G02B]
4182565 Light-ray deviator for camera objectiveExpiredMay 02, 78Jan 08, 80[G02B, G03B]

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