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Ralf Hartramph
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Albershausen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Sensor system and method for determining a position of a measuring...
Patent number
11,035,697
Issue date
Jun 15, 2021
FESTO SE & CO. KG
Ralf Hartramph
G01 - MEASURING TESTING
Information
Patent Grant
Electric linear motor and testing device
Patent number
10,833,572
Issue date
Nov 10, 2020
FESTO SE & CO. KG
Ralf Hartramph
G01 - MEASURING TESTING
Information
Patent Grant
Segment, linear drive and method for operating a linear drive
Patent number
10,657,777
Issue date
May 19, 2020
Siemens Aktiengesellschaft
Reinhold Hamik
G08 - SIGNALLING
Information
Patent Grant
Stator segment for a linear motor-based transport system and transp...
Patent number
10,103,672
Issue date
Oct 16, 2018
Siemens Aktiengesellschaft
Fabian Albert
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method, linear drive and installation
Patent number
9,989,380
Issue date
Jun 5, 2018
Siemens Aktiengesellschaft
Fabian Albert
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method for operating a linear motor assembly and linear motor assembly
Patent number
9,496,815
Issue date
Nov 15, 2016
Festo AG & Co. KG
Dominic Kadynski
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electric motor and a method therefor
Patent number
7,598,697
Issue date
Oct 6, 2009
Festo AG & Co.
Christian Welk
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Microwave displacement measurement system for an electrodynamic dir...
Patent number
7,323,798
Issue date
Jan 29, 2008
Festo AG & Co.
Ralf Hartramph
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Electrodynamic linear direct drive and method for producing a coil...
Patent number
6,787,944
Issue date
Sep 7, 2004
Festo AG & Co.
Matthias Finkbeiner
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Direct electrodynamic linear drive
Patent number
6,700,227
Issue date
Mar 2, 2004
Festo AG & Co.
Ralf Hartramph
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Linear drive
Patent number
6,400,047
Issue date
Jun 4, 2002
Festo AG & Co.
Ralf Hartramph
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Linear drive
Patent number
6,177,743
Issue date
Jan 23, 2001
Festo AG & Co.
Ralf Hartramph
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Electromagnetic drive system with integrated path signal generation
Patent number
6,037,739
Issue date
Mar 14, 2000
Festo AG & Co.
Ralf Hartramph
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
SENSOR SYSTEM AND METHOD FOR DETERMINING A POSITION OF A MEASURING...
Publication number
20200041309
Publication date
Feb 6, 2020
FESTO AG & CO. KG
Ralf Hartramph
G01 - MEASURING TESTING
Information
Patent Application
Electric Linear Motor and Testing Device
Publication number
20180301970
Publication date
Oct 18, 2018
FESTO AG & CO. KG
Ralf Hartramph
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method, Linear Drive and Installation
Publication number
20170305671
Publication date
Oct 26, 2017
Siemens Aktiengesellschaft
Fabian ALBERT
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Segment, Linear Drive and Method for Operating a Linear Drive
Publication number
20170309139
Publication date
Oct 26, 2017
Siemens Aktiengesellschaft
Reinhold HAMIK
G08 - SIGNALLING
Information
Patent Application
Stator Segment for a Linear Motor-Based Transport System and Transp...
Publication number
20170310262
Publication date
Oct 26, 2017
Siemens Aktiengesellschaft
Fabian ALBERT
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Sensor System and Method for Determining a Position of a Measuring...
Publication number
20170307408
Publication date
Oct 26, 2017
FESTO AG & CO. KG
Ralf Hartramph
G01 - MEASURING TESTING
Information
Patent Application
Method for Operating a Linear Motor Assembly and Linear Motor Assembly
Publication number
20160190966
Publication date
Jun 30, 2016
FESTO AG & CO. KG
Dominic KADYNSKI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Electric motor and a method therefor
Publication number
20080042610
Publication date
Feb 21, 2008
FESTO AG & Co.
Christian Welk
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Microwave displacement measurement system for an electrodynamic dir...
Publication number
20050121985
Publication date
Jun 9, 2005
FESTO AG & Co.
Ralf Hartramph
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
Electrodynamic linear direct drive and method for producing a coil...
Publication number
20040100152
Publication date
May 27, 2004
Matthias Finkbeiner
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
Direct electrodynamic linear drive
Publication number
20010022473
Publication date
Sep 20, 2001
FESTO AG & Co.
Ralf Hartramph
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER