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Patents Grants
last 30 patents
Information
Patent Grant
Specimen holders for hydrous specimens and method of using them
Patent number
6,758,362
Issue date
Jul 6, 2004
Leica AG
Daniel Studer
G01 - MEASURING TESTING
Information
Patent Grant
Device for forming triangular glass knives
Patent number
6,308,877
Issue date
Oct 30, 2001
Leica AG
Reinhardt Lihl
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Microscope having extended specimen stage travel
Patent number
5,812,311
Issue date
Sep 22, 1998
Leica AG
Karl Kragolnik
G02 - OPTICS
Information
Patent Grant
Method for preparation of microscopic, especially electron-microsco...
Patent number
5,686,313
Issue date
Nov 11, 1997
Leica AG
Hellmuth Sitte
G01 - MEASURING TESTING
Information
Patent Grant
Protraction device for a measuring microscope
Patent number
5,621,565
Issue date
Apr 15, 1997
Leica AG
Reinhardt Lihl
G01 - MEASURING TESTING
Information
Patent Grant
Device for dehydrating and/or embedding samples
Patent number
5,469,712
Issue date
Nov 28, 1995
Leica AG
Hellmuth Sitte
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Chamber for freeze-drying by cryosorption
Patent number
5,438,838
Issue date
Aug 8, 1995
Leica AG
Hellmuth Sitte
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Carrier arm seal for a microtome of ultramicrotome
Patent number
5,299,481
Issue date
Apr 5, 1994
Leica Aktiengesellschaft
Reinhard Lihl
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method for autofocusing of microscopes and autofocusing system for...
Patent number
5,270,527
Issue date
Dec 14, 1993
Leica AG
Kurt Salzmann
G02 - OPTICS