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Albrecht Hofmann
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Steinenbronn, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Insertion tool for a machine tool
Patent number
8,608,530
Issue date
Dec 17, 2013
Robert Bosch GmbH
Albrecht Hofmann
B24 - GRINDING POLISHING
Information
Patent Grant
System with a tool-holding fixture
Patent number
8,167,689
Issue date
May 1, 2012
Robert Bosch GmbH
Albrecht Hofmann
B24 - GRINDING POLISHING
Information
Patent Grant
Power tool, in particular angle grinder
Patent number
8,096,857
Issue date
Jan 17, 2012
Robert Bosch GmbH
Albrecht Hofmann
B24 - GRINDING POLISHING
Information
Patent Grant
Hand-held power tool
Patent number
7,967,079
Issue date
Jun 28, 2011
Robert Bosch GmbH
Peter Stierle
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Electrical hand power tool with battery pack
Patent number
7,828,185
Issue date
Nov 9, 2010
Robert Bosch GmbH
Albrecht Hofmann
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Power tool
Patent number
7,767,918
Issue date
Aug 3, 2010
Robert Bosch GmbH
Albrecht Hofmann
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Tool-holding device
Patent number
7,739,932
Issue date
Jun 22, 2010
Robert Bosch GmbH
Ernst Kraenzler
B24 - GRINDING POLISHING
Information
Patent Grant
Insertion tool for an angle grinder
Patent number
7,722,445
Issue date
May 25, 2010
Robert Bosch GmbH
Ernst Kraenzler
B24 - GRINDING POLISHING
Information
Patent Grant
Handheld power tool with a guard hood
Patent number
7,628,683
Issue date
Dec 8, 2009
Robert Bosch GmbH
Albrecht Hofmann
B24 - GRINDING POLISHING
Information
Patent Grant
Tool-holding device for an insert tool with at least essentially di...
Patent number
7,497,766
Issue date
Mar 3, 2009
Robert Bosch GmbH
Ernst Kraenzler
B24 - GRINDING POLISHING
Information
Patent Grant
Hand-guided electric tool comprising a guard
Patent number
6,988,939
Issue date
Jan 24, 2006
Robert Bosch GmbH
Albrecht Hofmann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Attachment and rapid-chucking system, comprising a rotatably driven...
Patent number
6,942,560
Issue date
Sep 13, 2005
Robert Bosch GmbH
Albrecht Hofmann
B24 - GRINDING POLISHING
Information
Patent Grant
Hand machine tool comprising two cutting disks, which rotate counte...
Patent number
6,938,532
Issue date
Sep 6, 2005
Robert Bosch GmbH
Albrecht Hofmann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Battery operated electrical tool
Patent number
6,935,438
Issue date
Aug 30, 2005
Robert Bosch GmbH
Albrecht Hofmann
B24 - GRINDING POLISHING
Information
Patent Grant
Attachment for grinder
Patent number
6,814,655
Issue date
Nov 9, 2004
Robert Bosch GmbH
Albrecht Hofmann
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
Information
Patent Application
System with a tool-holding fixture
Publication number
20110097978
Publication date
Apr 28, 2011
Albrecht Hofmann
B24 - GRINDING POLISHING
Information
Patent Application
ELECTRIC POWER TOOL
Publication number
20110012446
Publication date
Jan 20, 2011
Joerg Maute
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRICALLY DRIVEN HAND-HELD POWER TOOL
Publication number
20100258327
Publication date
Oct 14, 2010
Florian Esenwein
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Hand-Held Power Tool
Publication number
20080202784
Publication date
Aug 28, 2008
Peter Stierle
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
Electrical Hand Power Tool with Battery Pack
Publication number
20080099224
Publication date
May 1, 2008
ROBERT BOSCH GmbH
Albrecht Hofmann
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
ITool-Holding Device
Publication number
20070272064
Publication date
Nov 29, 2007
Ernst Kraenzler
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Application
HANDHELD POWER TOOL WITH A GUARD HOOD
Publication number
20070155296
Publication date
Jul 5, 2007
Albrecht Hofmann
B24 - GRINDING POLISHING
Information
Patent Application
Power tool
Publication number
20070102268
Publication date
May 10, 2007
Albrecht Hofmann
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
Tool-holding device for an insert tool with at least essentially di...
Publication number
20070082590
Publication date
Apr 12, 2007
Ernst Kraenzler
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Insertion tool for an angle grinder
Publication number
20070060029
Publication date
Mar 15, 2007
Ernst Kraenzler
B24 - GRINDING POLISHING
Information
Patent Application
Hand machine tool, in particular an angle grinder
Publication number
20070007026
Publication date
Jan 11, 2007
Albrecht Hofmann
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
Attachment and rapid-chucking system, comprising a rotatably driven...
Publication number
20040266325
Publication date
Dec 30, 2004
Albrecht Hofmann
B24 - GRINDING POLISHING
Information
Patent Application
Hand-guided electric tool comprising a guard
Publication number
20040014412
Publication date
Jan 22, 2004
Albrecht Hofmann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Attachment for grinder
Publication number
20030181152
Publication date
Sep 25, 2003
Albrecht Hofmann
B24 - GRINDING POLISHING
Information
Patent Application
Sawing tool for a manual circular sawing machine with coaxial saw b...
Publication number
20030136242
Publication date
Jul 24, 2003
Albrecht Hofmann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Battery operated electrical tool
Publication number
20030115995
Publication date
Jun 26, 2003
Albrecht Hofmann
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
Hand tool machine with a pivotable tool cover
Publication number
20030075028
Publication date
Apr 24, 2003
Albrecht Hofmann
B24 - GRINDING POLISHING
Information
Patent Application
Hand machine tool comprising two cutting disks, which rotate counte...
Publication number
20030000717
Publication date
Jan 2, 2003
Albrecht Hofmann
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Application
Hand machine tool comprising at least one rotating cutting disk, in...
Publication number
20030000716
Publication date
Jan 2, 2003
Albrecht Hofmann
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Application
Sawing tool for a circular handsaw machine with two coaxial sawing...
Publication number
20030000363
Publication date
Jan 2, 2003
Albrecht Hofmann
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...