Inventor

HAFENRICHTER RAINER

DE3 patents

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

FESTOOL GMBH

2 patents

US12520980B2Jan 13, 2026

Electrical device, in particular suction device or machine tool

FESTOOL GMBH0 citations41

US12426756B2Sep 30, 2025

Suction device

FESTOOL GMBH0 citations41

KIENZLE MARTIN

1 patent

US8961633B2Feb 24, 2015

Filter cleaning in a vacuum having a flap element

KIENZLE MARTIN4 citations58