Inventor

GRUPP JOHANNES

DE4 patents

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

Purem GmbH

2 patents

US12312986B2May 27, 2025

Electrical supply line connection unit suitable for harsh high heat environmental conditions

Purem GmbH1 citations58

US11781460B2Oct 10, 2023

Support assembly

Purem GmbH0 citations44

SCHWARZ ROLAND

1 patent

US9222392B2Dec 29, 2015

Exhaust gas treatment device

SCHWARZ ROLAND3 citations49

WIRTH GEORG

1 patent

US8092749B2Jan 10, 2012

Exhaust gas treatment device

WIRTH GEORG1 citations48