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Patents Grants
last 30 patents
Information
Patent Grant
Process for manufacturing optical surfaces and shaping machine for...
Patent number
6,523,443
Issue date
Feb 25, 2003
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Albrecht Hof
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Range-finding method and apparatus
Patent number
5,353,228
Issue date
Oct 4, 1994
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Wolfgang Geiss
G01 - MEASURING TESTING
Information
Patent Grant
Method of measuring the effective instantaneous position of a slide...
Patent number
5,333,386
Issue date
Aug 2, 1994
Carl-Zeiss-Stiftung Heidenheim/Brenz
Karl-Hermann Breyer
G05 - CONTROLLING REGULATING
Information
Patent Grant
Method and apparatus for non-contact measurement of object surfaces
Patent number
5,251,156
Issue date
Oct 5, 1993
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Helmut Heier
G01 - MEASURING TESTING
Information
Patent Grant
Magnifying glass
Patent number
D333313
Issue date
Feb 16, 1993
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Joachim Hornschu
D16 - Photography and optical equipment
Information
Patent Grant
Surveying instrument
Patent number
D333276
Issue date
Feb 16, 1993
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Volker Donn
D10 - Measuring, testing, or signalling instruments
Information
Patent Grant
Anti-laser protective spectacles
Patent number
D333312
Issue date
Feb 16, 1993
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Heinz-Wilhelm Paysan
D16 - Photography and optical equipment
Information
Patent Grant
Confocal laser-scanning ophthalmoscope
Patent number
D330769
Issue date
Nov 3, 1992
Carl-Zeiss-Stiftung, Heidenheim-Brenz
Erich Blaha
D24 - Medical and laboratory equipment
Information
Patent Grant
Laser-protection spectacles
Patent number
D330571
Issue date
Oct 27, 1992
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Heinz-Wilhelm Paysan
D16 - Photography and optical equipment
Information
Patent Grant
Binoculars
Patent number
D330038
Issue date
Oct 6, 1992
Carl-Zeiss-Stiftung, Heidenheim-Brenz
Jorg Ratzlaff
D16 - Photography and optical equipment
Information
Patent Grant
Coordinate-measuring machine
Patent number
5,134,782
Issue date
Aug 4, 1992
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Karl-Hermann Breyer
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Device for preloading a guided machine part
Patent number
5,129,733
Issue date
Jul 14, 1992
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Eckhard Enderle
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Probe head of the switching type
Patent number
5,111,592
Issue date
May 12, 1992
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Peter Aehnelt
G01 - MEASURING TESTING
Information
Patent Grant
Probe head for a coordinate-measuring machine
Patent number
5,083,379
Issue date
Jan 28, 1992
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Eckhard Enderle
G05 - CONTROLLING REGULATING
Information
Patent Grant
Length or angle measuring device
Patent number
5,065,525
Issue date
Nov 19, 1991
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Franz Szenger
G01 - MEASURING TESTING
Information
Patent Grant
Work-contacting probe system for a coordinate-measuring instrument
Patent number
5,024,003
Issue date
Jun 18, 1991
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Karl-Hermann Breyer
G01 - MEASURING TESTING
Information
Patent Grant
Method and device for the operation of a workpiece-contacting probe...
Patent number
5,018,280
Issue date
May 28, 1991
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Eckhard Enderle
G01 - MEASURING TESTING
Information
Patent Grant
Probe head of the switching type
Patent number
5,018,278
Issue date
May 28, 1991
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Hans-Peter Aehnelt
G01 - MEASURING TESTING
Information
Patent Grant
Probe head of the switching type
Patent number
5,005,297
Issue date
Apr 9, 1991
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Hans-Peter Aehnelt
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Counterbalanced coordinate-measuring instrument
Patent number
4,964,221
Issue date
Oct 23, 1990
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Karl-Hermann Breyer
G01 - MEASURING TESTING
Information
Patent Grant
Calibration-test member for a coordinate-measuring instrument
Patent number
4,962,591
Issue date
Oct 16, 1990
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Rudolf Zeller
G01 - MEASURING TESTING
Information
Patent Grant
Probe head for a coordinate-measuring instrument
Patent number
4,937,948
Issue date
Jul 3, 1990
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Klaus Herzog
G01 - MEASURING TESTING
Information
Patent Grant
Testing device and method of determining the uncertainty of measure...
Patent number
4,884,348
Issue date
Dec 5, 1989
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Rudolf Zeller
G01 - MEASURING TESTING
Information
Patent Grant
Probe head for a coordinate-measuring instrument
Patent number
4,882,848
Issue date
Nov 28, 1989
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Karl-Hermann Breyer
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method and apparatus for the detection of helicopters
Patent number
4,842,247
Issue date
Jun 27, 1989
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Gunther Kurbitz
G01 - MEASURING TESTING
Information
Patent Grant
Method and means for controlling a coordinate-measuring instrument
Patent number
4,835,718
Issue date
May 30, 1989
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Karl-Hermann Breyer
G05 - CONTROLLING REGULATING
Information
Patent Grant
Microscope
Patent number
D299357
Issue date
Jan 10, 1989
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Rolf Garnich
D16 - Photography and optical equipment
Information
Patent Grant
Means for simultaneously connecting a plurality of switch-type prob...
Patent number
4,785,545
Issue date
Nov 22, 1988
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Karl-Eugen Aubele
G01 - MEASURING TESTING
Information
Patent Grant
Mounting to establish a basic reference for measuring machines and...
Patent number
4,777,728
Issue date
Oct 18, 1988
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Frank Ludicke
G01 - MEASURING TESTING
Information
Patent Grant
Method and means for measuring guidance errors at one or more point...
Patent number
4,758,720
Issue date
Jul 19, 1988
Carl-Zeiss-Stiftung, Heidenheim/Brenz
Karl-Eugen Aubele
G01 - MEASURING TESTING
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last 30 patents
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