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Karl-Hermann Stahl
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Voehringen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Expanding and formatting profiled metal strip
Patent number
11,458,522
Issue date
Oct 4, 2022
HACANOKA GMBH
Karl-Hermann Stahl
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Profiled metal fiber
Patent number
10,995,493
Issue date
May 4, 2021
HACANOKA GMBH
Karl-Hermann Stahl
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for producing steel fibers
Patent number
9,630,226
Issue date
Apr 25, 2017
CENT & CENT GMBH & CO. KG
Karl-Hermann Stahl
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of making strip formed by web-connected wires
Patent number
9,511,413
Issue date
Dec 6, 2016
CENT & CENT GMBH & CO. KG
Karl-Hermann Stahl
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of and apparatus for making mesh-like metal mats
Patent number
9,180,602
Issue date
Nov 10, 2015
HACANOKA GMBH
Karl-Hermann Stahl
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Metal fiber with chamfered longitudinal corners
Patent number
8,771,837
Issue date
Jul 8, 2014
Cent & Cent GmbH & Co. KG
Karl-Hermann Stahl
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Semi-finished product made out of a ductile material with breaking...
Patent number
7,316,849
Issue date
Jan 8, 2008
Wieland-Werke AG
Andreas Boegel
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF MAKING METAL FIBERS, IN PARTICULAR OF STEEL
Publication number
20240181521
Publication date
Jun 6, 2024
Karl-Hermann STAHL
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
EXPANDING AND FORMATTING PROFILED METAL STRIP
Publication number
20200230684
Publication date
Jul 23, 2020
Karl-Hermann STAHL
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR PRODUCING STEEL FIBERS
Publication number
20150202670
Publication date
Jul 23, 2015
CENT & CENT GMBH & CO KG
Karl-Hermann STAHL
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Application
METHOD OF MAKING STRIP FORMED BY WEB-CONNECTED WIRES
Publication number
20150202679
Publication date
Jul 23, 2015
Karl-Hermann STAHL
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD OF AND APPARATUS FOR MAKING MESH-LIKE METAL MATS
Publication number
20130216851
Publication date
Aug 22, 2013
Karl-Hermann Stahl
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Application
METAL FIBER HAVING A CHAMFER IN THE FIBER EDGE EXTENDING IN THE LON...
Publication number
20120231291
Publication date
Sep 13, 2012
Karl-Hermann Stahl
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
METHOD FOR THE MULTI-CORE DEBURRING OF WIRES AND ASSOCIATE
Publication number
20120131976
Publication date
May 31, 2012
Karl-Herman Stahl
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD FOR PRODUCING STEEL FIBERS
Publication number
20110212343
Publication date
Sep 1, 2011
Karl-Hermann Stahl
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD OF MAKING STRIP FORMED BY WEB-CONNECTED WIRES
Publication number
20100129678
Publication date
May 27, 2010
Karl-Hermann Stahl
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Semi-finished product made out of a ductile material with breaking...
Publication number
20030152738
Publication date
Aug 14, 2003
Andreas Boegel
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR