Hammer; Ralf

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hammer; Ralf.The latest application filed is for "method for processing a holding plate, in particular for a clamp for holding a wafer".

Company Profile

3.9.9

Hammer; Ralf - Freiberg DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method of manufacturing a holding plate, in particular for a clamp for holding wafers Grant 10,987,760 - Hammer , et al. April 27, 2	2021-04-27
Method for processing a holding plate, in particular for a clamp for holding a wafer Grant 10,475,689 - Schmidt , et al. Nov	2019-11-12
Method For Processing A Holding Plate, In Particular For A Clamp For Holding A Wafer App 20180211861 - SCHMIDT; Volker ; et al.	2018-07-26
Method Of Manufacturing A Holding Plate, In Particular For A Clamp For Holding Wafers App 20160354864 - HAMMER; Ralf ; et al.	2016-12-08
Method of cutting single crystals Grant 8,723,288 - Hammer , et al. May 13, 2	2014-05-13
Method of cutting single crystals Grant 8,097,080 - Hammer , et al. January 17, 2	2012-01-17
Method Of Cutting Single Crystals App 20110318221 - Hammer; Ralf ; et al.	2011-12-29
Method for wire sawing Grant 8,061,345 - Hammer , et al. November 22, 2	2011-11-22
Method Of Cutting Single Crystals App 20090283761 - HAMMER; Ralf ; et al.	2009-11-19
Workpiece Mounting And Method For Wire Sawing App 20090064982 - Hammer; Ralf ; et al.	2009-03-12
Process, apparatus and slurry for wire sawing Grant 7,195,542 - Hammer , et al. March 27, 2	2007-03-27
Process, Apparatus And Slurry For Wire Sawing App 20070049173 - Hammer; Ralf ; et al.	2007-03-01
Method and device for cutting single crystals, in addition to an adjusting device and a test method for determining a crystal orientation Grant 7,137,865 - Hammer , et al. November 21, 2	2006-11-21
Workpiece mounting and method for wire sawing App 20060243265 - Hammer; Ralf ; et al.	2006-11-02
Device and method for determining the orientation of a crystallographic plane in relation to a crystal surface and device for cutting a single crystal in a cutting machine Grant 6,923,171 - Hammer , et al. August 2, 2	2005-08-02
Method and device for cutting single crystals, in addition to an adjusting device and a test method for determining a crystal orientation App 20040118338 - Hammer, Ralf ; et al.	2004-06-24
Device and method for separating materials App 20030005919 - Hammer, Ralf ; et al.	2003-01-09

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