Pfeiffer Ralf

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Landsberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for controlling a device system, which comprises a tool devi...
- Patent number 10,222,784
- Issue date Mar 5, 2019
- Hilti Aktiengesellschaft
- Tobias Drexl
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method for speed controlling a power tool and related power tool
- Patent number 10,160,139
- Issue date Dec 25, 2018
- Hilti Aktiengesellschaft
- Ralf Pfeiffer
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Handle for hand-held power tool
- Patent number 7,721,390
- Issue date May 25, 2010
- Hilti Aktiengesellschaft
- Ralf Pfeiffer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CONTROLLING A DEVICE SYSTEM, WHICH COMPRISES A TOOL DEVI...
- Publication number 20160370794
- Publication date Dec 22, 2016
- HILTI AKTIENGESELLSCHAFT
- Tobias DREXEL
- G05 - CONTROLLING REGULATING
Information Patent Application
DEVICE AND METHOD FOR PROCESSING A COOLING AND RINSING LIQUID
- Publication number 20110180493
- Publication date Jul 28, 2011
- HILTI AKTIENGESELLSCHAFT
- Georg Holzmeier
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Mobile fluid feeding apparatus for a power tool
- Publication number 20080087333
- Publication date Apr 17, 2008
- Hilti Aktiengesellschaft
- Ralf Pfeiffer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Rollable pumping apparatus
- Publication number 20070264129
- Publication date Nov 15, 2007
- Ralf Pfeiffer
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Flushing agent conditioning device for a hard material-tipped cutti...
- Publication number 20070246405
- Publication date Oct 25, 2007
- Ralf Pfeiffer
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Handle for hand-held power tool
- Publication number 20070143965
- Publication date Jun 28, 2007
- Hilti Aktiengesellschaft
- Ralf Pfeiffer
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS