Inventor

SCHULZ HELMUT

AT11 patents

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

DYNECOLOGY INC

2 patents

US5074890ADec 24, 1991

Process for the thermal decomposition of toxic refractory organic substances

DYNECOLOGY INC9 citations72

US4869731ASep 26, 1989

Process for the thermal decomposition of toxic refractory organic substances

DYNECOLOGY INC7 citations72

GRAPHA HOLDING AG

2 patents

US4444080AApr 24, 1984

Tool for making rows of perforations in paper webs or the like

GRAPHA HOLDING AG16 citations72

US5437213AAug 1, 1995

Device for manufacturing uniform sheets from material panels

GRAPHA HOLDING AG3 citations61

THERAPIEGERAETE GMBH & CO INGE

1 patent

US6882886B1Apr 19, 2005

Vessel electrode line

THERAPIEGERAETE GMBH & CO INGE116 citations89

EREMA ENGINEERING RECYCLING

1 patent

US4752386AJun 21, 1988

Filter apparatus having filter elements shiftable between filtering and backwashing positions

EREMA ENGINEERING RECYCLING36 citations89

REXROTH GMBH G L

1 patent

US4386892AJun 7, 1983

Hydrostatic meshing gear machine with arcuate tooth flanks

REXROTH GMBH G L9 citations73

SCHULZ HELMUT

1 patent

US4362212ADec 7, 1982

Method for enhanced petroleum oil recovery

SCHULZ HELMUT12 citations68

BRANDENBERG ENERGY CORP

1 patent

US4340397AJul 20, 1982

Slagging gasifier

BRANDENBERG ENERGY CORP11 citations68

BENTELER WERKE AG

1 patent

US3996444ADec 7, 1976

Apparatus for welding rolled seams

BENTELER WERKE AG6 citations52

H C F PORCHE AG DR ING

1 patent

US9086037B2Jul 21, 2015

Tank ventilation with a venturi nozzle

H C F PORCHE AG DR ING0 citations40