Inventor

HARTMANN WILFRIED

DE6 patents

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

HEBEL AG

2 patents

US5513945AMay 7, 1996

Apparatus for removing the upper waste layer resulting in cutting plastic porous concrete blocks or the like

HEBEL AG35 citations84

US5584374ADec 17, 1996

Method and apparatus for row-wise separation of rectilinear, plastic porous concrete bodies

HEBEL AG8 citations64

BRUKER ANALYTIK GMBH

1 patent

US6016440AJan 18, 2000

Device for infrared (IR) spectroscopic investigations of internal surfaces of a body

BRUKER ANALYTIK GMBH120 citations96

HEBEL HOLDING GMBH

1 patent

US4621555ANov 11, 1986

Apparatus for cutting a porous concrete block which is still in a plastic condition

HEBEL HOLDING GMBH3 citations56

KRAUSS MAFFEI WEGMANN GMBH & C

1 patent

US7143681B2Dec 5, 2006

Firing direction system for a rocket launcher

KRAUSS MAFFEI WEGMANN GMBH & C4 citations55

BRUKER OPTIK GMBH

1 patent

US6539285B1Mar 25, 2003

Method and apparatus for process control using fourier transform infrared spectroscopy

BRUKER OPTIK GMBH1 citations50