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Hansjoerg GEISER
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Wiggensbach, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for hard finishing modified gears
Patent number
11,253,937
Issue date
Feb 22, 2022
Liebherr-Verzahntechnik GmbH
Hansjoerg Geiser
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of producing a workpiece having a modified gearing geometry
Patent number
10,773,356
Issue date
Sep 15, 2020
Liebherr-Verzahntechnik GmbH
Robert Wuerfel
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus for hard finishing modified gears
Patent number
10,173,278
Issue date
Jan 8, 2019
Liebherr-Verzahntechnik GmbH
Hansjoerg Geiser
B24 - GRINDING POLISHING
Information
Patent Grant
Method for dressing a tool
Patent number
9,266,179
Issue date
Feb 23, 2016
Liebherr-Verzahntechnik GmbH
Hansjoerg Geiser
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR HARD FINISHING MODIFIED GEARS
Publication number
20190111505
Publication date
Apr 18, 2019
LIEBHERR-VERZAHNTECHNIK GMBH
Hansjoerg Geiser
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD OF PRODUCING A WORKPIECE HAVING A MODIFIED GEARING GEOMETRY
Publication number
20170080546
Publication date
Mar 23, 2017
Liebherr-Verzahntechnik GmbH
Robert WUERFEL
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MACHINING HEAD FOR A GEAR CUTTING MACHINE AND METHOD FOR TOOTHING A...
Publication number
20160250701
Publication date
Sep 1, 2016
Liebherr-Verzahntechnik GmbH
Hansjoerg Geiser
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD FOR TOOTH-MACHINING WORKPIECES
Publication number
20140341668
Publication date
Nov 20, 2014
Hansjoerg Geiser
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
APPARATUS AND METHOD FOR CHAMFERING A WORKPIECE
Publication number
20140294530
Publication date
Oct 2, 2014
Hansjoerg Geiser
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD AND APPARATUS FOR HARD FINISHING MODIFIED GEARS
Publication number
20130280990
Publication date
Oct 24, 2013
Hansjoerg Geiser
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD AND DEVICE FOR MACHINING TOOTH EDGES
Publication number
20130121779
Publication date
May 16, 2013
LIEBHERR-VERZAHNTECHNIK GMBH
Hansjoerg Geiser
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method for Dressing a Tool
Publication number
20120309271
Publication date
Dec 6, 2012
LIEBHERR-VERZAHNTECHNIK GMBH
Hansjoerg Geiser
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
GEAR CUTTING MACHINE
Publication number
20120258647
Publication date
Oct 11, 2012
LIEBHERR-VERZAHNTECHNIK GMBH
Hansjoerg Geiser
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR