Inventor

LEHMANN HELMUT

DE17 patents

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

LEHMANN HELMUT

BASF AG

Thermosetting polycondensates containing amide and imide groups, and their use

Heat-curable hot-melt enamel and its preparation

Electrical insulation of metallic conductors

Self-bonding enamel solution for heat-resistant coatings

Preparation of aqueous thermosetting electrical insulating varnishes

Preparation of aqueous thermosetting electrical insulating varnishes, and use of the varnishes

Electrical insulation of metallic conductors

WOLF GMBH RICHARD

Device for arranging optical fibers in an endoscope optical system

Rapid connector between an endoscope and a camera

Medical instrument

SCHENECTADY INT INC

Coating which is resistant to partial discharges, for enamelled wire

Wire enamels containing polyesterimides and/or polyamideimides with polyoxyalkylenediamines as molecular elements

AGFA GEVAERT AG

Device for loading film cassettes

SULZER AG

Contactless seal

BASF COATINGS AG

Wire enamel formulation with internal lubricant

BECK & CO AG DR

Impregnation of thread-covered wires and braided conductors by extrusion of thermoplastics

ARTOS MEIER WINDHORST KG

System for fixing prints with reactive and vat dyes