Inventor

HOFMANN KARL-HEINZ

DE23 patents

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

HOFMANN KARL-HEINZ

HILTI AG

Drill bit having radially extending cutting bits on radial legs

Dust-proof element and a method of its use in an electrical hand-held tool and with a working tool

Drill

Hard material drilling head

Rock drill

LINDE AG

Process and device for separating hydrogen from gas flows by a pressure swing adsorption process

Process and arrangement for producing tetrahydrofuran

Process for preparing a catalyst, catalyst and process for the oxidative dehydrogenation of hydrocarbons

HOFMANN KARL HEINZ

Process for preparing linear α-olefins

Method and device for generating hydrogen

BRAAS GMBH

Sealing strip for a ridging

BRAAS & CO GMBH

Ridge or hip covering for tiled roofs

SAUDI BASIC IND CORP

Method for oligomerization of ethylene

DOVETAIL BUILDING PROD

Ventilation tile with pliable edge areas

MANNESMANN SACHS AG

Unthreaded attachment of a joint eye to a piston rod

LAFARGE BRAAS GMBH

Roofing material for covering the roof of a building which covering material can be plastically deformed by hand

LAFARGE ROOFING COMPONENTS

Building having a pitched, sculptured tile roof with a ridge extending atop the pitched, sculptured tile roof, which pitched, sculptured tile roof has a pitched tile roof venting arrangement

LAFARGE BRAAS ROOFING ACCESSOR

Roof covering and its method of making and using, comprising a rib mesh corrugated with at least one outer layer, the generally parallel corrugations permitting deformation without restoring creep

FICHTEL & SACHS AG

Method of making a shock absorber and a shock absorber made by the method

OUTOTEC FINLAND OY

Method and apparatus for charging pallet cars of a traveling grate for the thermal treatment of bulk materials

ALIYEV VUGAR

Method for preparing linear alpha-olefins

BERAN FRANZ

Apparatus and process for decomposing dinitrogen monoxide in an adiabatic fixed bed reactor

WENNING ULRIKE

Process and device for decomposing laughing gas