Inventor

RIEGER JOHANNES

DE7 patents

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

AVL LIST GMBH

2 patents

US7685977B2Mar 30, 2010

Internal combustion engine

AVL LIST GMBH0 citations39

US10385738B2Aug 20, 2019

Variable valve control device for internal combustion engines

AVL LIST GMBH0 citations33

UPAT MAX LANGENSIEPEN KG

1 patent

US4702654AOct 27, 1987

Spreading anchor

UPAT MAX LANGENSIEPEN KG66 citations92

RUD KETTEN RIEGER & DIETZ

1 patent

US12415390B2Sep 16, 2025

Utility vehicle tyre chain having at least one cleat plate, utility vehicle tyre and cleat plate for a utility vehicle tyre chain

RUD KETTEN RIEGER & DIETZ0 citations49

SIEMENS HEALTHCARE GMBH

1 patent

US11779291B2Oct 10, 2023

Interface module for x-ray collimator

SIEMENS HEALTHCARE GMBH0 citations47

BAYERISCHE MOTOREN WERKE AG

1 patent

US9624861B2Apr 18, 2017

Method for operating an internal combustion engine

BAYERISCHE MOTOREN WERKE AG1 citations46

ERLAU AG

1 patent

US9950581B2Apr 24, 2018

Anti-skid chain having laterally stable guiding chains

ERLAU AG0 citations42