Inventor

MATTHEIS ROLAND

DE10 patents

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

SIEDLE HORST GMBH & CO KG

3 patents

US7239131B2Jul 3, 2007

Sensor element for revolution counter

SIEDLE HORST GMBH & CO KG19 citations88

US10228267B2Mar 12, 2019

Magnetic sensor for absolute counting of revolutions or linear distances

SIEDLE HORST GMBH & CO KG11 citations82

US7671583B2Mar 2, 2010

Sensor element with laminated and spiral structure and without a power supply for a revolution counter

SIEDLE HORST GMBH & CO KG13 citations82

INST PHYSIKALISCHE HOCHTECH EV

2 patents

US5796249AAug 18, 1998

Magnetoresistive angular position sensor and rotation speed sensor

INST PHYSIKALISCHE HOCHTECH EV76 citations92

US6882145B2Apr 19, 2005

Wheatstone bridge containing bridge elements, consisting of a spin-valve system and a method for producing the same

INST PHYSIKALISCHE HOCHTECH EV17 citations75

LEIBNIZ INSTITUT FUER PHOTONISCHE TECH E V

1 patent

US10962386B2Mar 30, 2021

Magnetic revolution counter and method for determining numbers of revolutions that can be determined by means of said revolution counter

LEIBNIZ INSTITUT FUER PHOTONISCHE TECH E V8 citations80

MATTHEIS ROLAND

1 patent

US8179130B2May 15, 2012

Magnetic revolution counter

MATTHEIS ROLAND8 citations78

LEIBNIZ INSTITUT PHOTONISCHE TECHNOLOGIEN EV

1 patent

US10859404B2Dec 8, 2020

Magnetic revolution counter for self-detecting error states when determining numbers of revolutions which can be determined by said revolution counter

LEIBNIZ INSTITUT PHOTONISCHE TECHNOLOGIEN EV7 citations64

INFINEON TECHNOLOGIES AG

1 patent

US7348647B2Mar 25, 2008

Digital memory cell device

INFINEON TECHNOLOGIES AG6 citations61

KREUTZBRUCK MARC

1 patent

US8274276B2Sep 25, 2012

System and method for the non-destructive testing of elongate bodies and their weldbond joints

KREUTZBRUCK MARC4 citations44