Inventor

WESSELMANN JOHANNES

DE9 patents

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

DBT GMBH

2 patents

US7177709B2Feb 13, 2007

Controller for underground mining

DBT GMBH9 citations69

US7320625B2Jan 22, 2008

Control device for electrohydraulic support controller

DBT GMBH2 citations55

WESSELMANN JOHANNES

1 patent

US8777325B2Jul 15, 2014

Method for determining the position or situation of installation components in mineral mining installations and mining installation

WESSELMANN JOHANNES9 citations72

DBT AUTOM GMBH

1 patent

US6597579B1Jul 22, 2003

Control device for electrohydraulic mining controllers

DBT AUTOM GMBH8 citations69

HERKENRATH PETER

1 patent

US8885358B2Nov 11, 2014

Plug-in module for controllers of mobile working machines

HERKENRATH PETER6 citations63

LENZING MARKUS

1 patent

US8804855B2Aug 12, 2014

Network infrastructure for mobile machines which can be used in areas at risk of explosion

LENZING MARKUS4 citations60

CATERPILLAR INC

1 patent

US11746655B2Sep 5, 2023

Method and device for monitoring operation of a mining machine unit

CATERPILLAR INC0 citations58

BUCYRUS EUROPE GMBH

1 patent

US7954904B2Jun 7, 2011

Shearer loader for underground mining comprising a spray system

BUCYRUS EUROPE GMBH3 citations52

HERMANN HELMUT

1 patent

US9166801B2Oct 20, 2015

Intrinsically safe connection unit with a network interface, intrinsically safe appliance and network interface for it

HERMANN HELMUT0 citations39