Membership
Tour
Register
Log in
Roland Walter
Follow
Person
Tiefenbronn, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method and device for operating an electric drive with the aid of a...
Patent number
8,487,570
Issue date
Jul 16, 2013
Robert Bosch GmbH
Roland Walter
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and circuit for regulating the speed of a commutator series-...
Patent number
7,781,994
Issue date
Aug 24, 2010
Robert Bosch GmbH
Roland Walter
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for switching off a power tool
Patent number
7,372,226
Issue date
May 13, 2008
Robert Bosch GmbH
Juergen Wiker
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Braking device for an electric motor, electrical apparatus provided...
Patent number
7,071,645
Issue date
Jul 4, 2006
Robert Bosch GmbH
Dietmar Hahn
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND DEVICE FOR OPERATING AN ELECTRIC DRIVE WITH THE AID OF A...
Publication number
20110018477
Publication date
Jan 27, 2011
ROBERT BOSCH GmbH
Roland Walter
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method and Circuit For Regulating the Speed of a Commutator Series-...
Publication number
20080284361
Publication date
Nov 20, 2008
Roland Walter
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method for switching off a power tool
Publication number
20070068480
Publication date
Mar 29, 2007
Juergen Wiker
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Electronic key for an electrical apparatus and electrical apparatus...
Publication number
20050035659
Publication date
Feb 17, 2005
Dietmar Hahn
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
Braking device for an electric motor, electrical apparatus provided...
Publication number
20040207351
Publication date
Oct 21, 2004
Dietmar Hahn
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER