STEFFEN KNAPPER

Person

Vaihingen/Enz, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for minimizing the dither hum on a valve
- Patent number 12,152,610
- Issue date Nov 26, 2024
- Robert Bosch GmbH
- Ingo Kallfass
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Quick coupler having lateral actuating levers
- Patent number 12,077,932
- Issue date Sep 3, 2024
- Robert Bosch GmbH
- Steffen Knapper
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Valve assembly with preloaded control oil return
- Patent number 12,044,323
- Issue date Jul 23, 2024
- Robert Bosch GmbH
- Markus Grammer
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Pilot device for a directional valve without internal cable connect...
- Patent number 11,754,096
- Issue date Sep 12, 2023
- Robert Bosch GmbH
- Benjamin Nemes
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hydraulic coupling bush
- Patent number 11,536,404
- Issue date Dec 27, 2022
- Robert Bosch GmbH
- Steffen Knapper
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Valve subassembly with load holding in the control spool
- Patent number 10,698,428
- Issue date Jun 30, 2020
- Robert Bosch GmbH
- Steffen Knapper
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic valve with adjustable locking device
- Patent number 10,030,788
- Issue date Jul 24, 2018
- Robert Bosch GmbH
- Reiner Kunz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Valve block having a valve assembly
- Patent number 9,874,884
- Issue date Jan 23, 2018
- Robert Bosch GmbH
- Steffen Knapper
- G05 - CONTROLLING REGULATING
Information Patent Grant
Hydraulic valve with adjustable locking device
- Patent number 9,797,523
- Issue date Oct 24, 2017
- Robert Bosch GmbH
- Reiner Kunz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic control assembly
- Patent number 9,726,203
- Issue date Aug 8, 2017
- Robert Bosch GmbH
- Steffen Knapper
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Directional control valve arrangement
- Patent number 8,479,768
- Issue date Jul 9, 2013
- Robert Bosch GmbH
- Reiner Kunz
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Valve Assembly with Preloaded Control Oil Return
- Publication number 20230175601
- Publication date Jun 8, 2023
- ROBERT BOSCH GmbH
- Markus Grammer
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Method for Minimizing the Dither Hum on a Valve
- Publication number 20230139395
- Publication date May 4, 2023
- ROBERT BOSCH GmbH
- Ingo Kallfass
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Hydraulic Coupling Bush
- Publication number 20220146025
- Publication date May 12, 2022
- ROBERT BOSCH GmbH
- Steffen Knapper
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Quick Coupler having Lateral Actuating Levers
- Publication number 20210348360
- Publication date Nov 11, 2021
- ROBERT BOSCH GmbH
- Steffen Knapper
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Range of Rapid Couplers with Different Coupler Cartridges
- Publication number 20200326024
- Publication date Oct 15, 2020
- ROBERT BOSCH GmbH
- Steffen Knapper
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Pilot Device for a Directional Valve without Internal Cable Connect...
- Publication number 20200309162
- Publication date Oct 1, 2020
- ROBERT BOSCH GmbH
- Benjamin Nemes
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Valve Subassembly with Load Holding in the Control Spool
- Publication number 20190302812
- Publication date Oct 3, 2019
- ROBERT BOSCH GmbH
- Steffen Knapper
- G05 - CONTROLLING REGULATING
Information Patent Application
Hydraulic Valve with Adjustable Locking Device
- Publication number 20170314702
- Publication date Nov 2, 2017
- ROBERT BOSCH GmbH
- Reiner Kunz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Hydraulic Valve with Adjustable Locking Device
- Publication number 20160356391
- Publication date Dec 8, 2016
- ROBERT BOSCH GmbH
- Reiner Kunz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Hydraulic Control Assembly
- Publication number 20150136251
- Publication date May 21, 2015
- ROBERT BOSCH GmbH
- Steffen Knapper
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Valve Block having a Valve Assembly
- Publication number 20150101676
- Publication date Apr 16, 2015
- ROBERT BOSCH GmbH
- Steffen Knapper
- G05 - CONTROLLING REGULATING
Information Patent Application
DIRECTIONAL CONTROL VALVE ARRANGEMENT
- Publication number 20110017321
- Publication date Jan 27, 2011
- REINER KUNZ
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

STEFFEN KNAPPER

Person

Patents Grantslast 30 patents

Method for minimizing the dither hum on a valve

Quick coupler having lateral actuating levers

Valve assembly with preloaded control oil return

Pilot device for a directional valve without internal cable connect...

Hydraulic coupling bush

Valve subassembly with load holding in the control spool

Hydraulic valve with adjustable locking device

Valve block having a valve assembly

Hydraulic valve with adjustable locking device

Hydraulic control assembly

Directional control valve arrangement

Patents Applicationslast 30 patents

Valve Assembly with Preloaded Control Oil Return

Method for Minimizing the Dither Hum on a Valve

Hydraulic Coupling Bush

Quick Coupler having Lateral Actuating Levers

Range of Rapid Couplers with Different Coupler Cartridges

Pilot Device for a Directional Valve without Internal Cable Connect...

Valve Subassembly with Load Holding in the Control Spool

Hydraulic Valve with Adjustable Locking Device

Hydraulic Valve with Adjustable Locking Device

Hydraulic Control Assembly

Valve Block having a Valve Assembly

DIRECTIONAL CONTROL VALVE ARRANGEMENT