Inventor

HOEFLING STEFAN

DE5 patents

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

PUTZMEISTER CONCRETE PUMPS

2 patents

US7581935B2Sep 1, 2009

Device and method for controlling a thick matter pump

PUTZMEISTER CONCRETE PUMPS9 citations79

US7611331B2Nov 3, 2009

Device and method for controlling a two cylinder thick matter pump

PUTZMEISTER CONCRETE PUMPS5 citations59

NOVOFERM GMBH

1 patent

US7048029B2May 23, 2006

Sectional door

NOVOFERM GMBH24 citations82

PUTZMEISTER ENGINEERING GMBH

1 patent

US12215509B2Feb 4, 2025

Method for operating a working machine, and working machine

PUTZMEISTER ENGINEERING GMBH2 citations61

RIEDER FRANZ-WILHELM

1 patent

US8122933B2Feb 28, 2012

Sectional door

RIEDER FRANZ-WILHELM2 citations50