P

Inventor

BERGMANN ERHARD

DE13 patents
⚠️ This page may combine multiple inventors who share the name “BERGMANN ERHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HYDRAULIK NORD FLUIDTECHNIK GMBH & CO KG

4 patents
US10899382B2Jan 26, 2021

Hydraulic steering device

HYDRAULIK NORD FLUIDTECHNIK GMBH & CO KG0 citations52
US11485410B2Nov 1, 2022

Hydraulic steering device with variable ratio

HYDRAULIK NORD FLUIDTECHNIK GMBH & CO KG0 citations42
US11014605B2May 25, 2021

Hydraulic steering device

HYDRAULIK NORD FLUIDTECHNIK GMBH & CO KG0 citations38
US10829148B2Nov 10, 2020

Hydraulic steering device with enhanced fault prevention

HYDRAULIK NORD FLUIDTECHNIK GMBH & CO KG0 citations31

HYDRAULIK NORD GMBH

3 patents
US5758739AJun 2, 1998

Hydraulic steering circuit and steering apparatus

HYDRAULIK NORD GMBH8 citations71
US5970708AOct 26, 1999

Hydraulic steering assembly with change in transmission ratio and flow amplification

HYDRAULIK NORD GMBH9 citations70
US5887429AMar 30, 1999

Hydraulic steering system with load signal

HYDRAULIK NORD GMBH3 citations59

DANFOSS POWER SOLUTIONS PARCHIM GMBH

1 patent
US10960923B2Mar 30, 2021

Hydraulic steering facility with load signal

DANFOSS POWER SOLUTIONS PARCHIM GMBH5 citations62

(unassigned)

1 patent
US5771692AJun 30, 1998

Hydraulic steering unit with load signal

2 citations59

BOSCH REXROTH AG

1 patent
US7306071B2Dec 11, 2007

Hydraulic steering apparatus

BOSCH REXROTH AG5 citations57

HYDRAULIK NORD GMBG

1 patent
US5850888ADec 22, 1998

Variable-ratio hydraulic steering system

HYDRAULIK NORD GMBG6 citations55

BRUENINGHAUS HYDROMATIK GMBH

1 patent
US7694776B2Apr 13, 2010

Hydraulic steering system with protection against uncontrolled steering movements

BRUENINGHAUS HYDROMATIK GMBH4 citations53

HYDAC NEW TECH GMBH

1 patent
US12552448B2Feb 17, 2026

Control device for a hydraulic steering device

HYDAC NEW TECH GMBH0 citations51