Inventor

BAUMANN HANS

DE65 patents

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

BAUMANN HANS

BASF AG

Spirodipyrans and chromogenic materials for copying processes

Dye precursors for pressure-sensitive recording material

7,7&#39;-Diamino derivatives of 2,2&#39;-spirodibenzopyranes

Unsymmetrical 1:2-chromium complexes containing an azo compound and an azomethine compound

Spirodipyrans useful as dye precursors for copying processes

Production of aminobenzaldehydes

Azo dye 2:1-chromium complexes

Unsymmetrical 1:2 chromium complex of a monoazo dyestuff and a disazo dyestuff which is non-fiber reactive and contains no sulfonamido or amino groups

Azo compound and an azomethine compound and having a tertiary N-dative bond

1:2 Chromium complex dyes containing sulfonic acid groups

Chromium complex dyestuffs for natural polyamides and synthetic nylons

Unsymmetrical 1:2-chromium complexes containing an azo and an azomethine bond

Spirodipyrans

Pressure-sensitive recording material

Pyrazolonylazoaniline or aminonaphtyl compounds for copying processes

Unsymmetrical azomethine 1:2-chromium complex dyes

GROB & CO AG

Heddle frame with detachable corner connections

Corner connection for a heddle shaft

Frame stave for a heddle frame

Heddle frame stave

Connecting part for electrical warp stop motion on weaving machines

Heald frame with movable holding element fitted on the frame stave

Device for removably attaching heddle support bars on a weaving loom shaft

Device to alter the distance between the frame stave of a heald frame and the heald carrying rod held by rod holders on the frame stave

Movable intermediate support for a weaving heddle frame

Warp stop motion device of a weaving machine

BAUMANN HANS

Four-jaw collet chuck

Four-jaw collet chuck

Four-jaw collet chuck

Collet chuck

GROB HORGEN AG

Heddle system

Heddle damping system

Corner connection of a heddle shaft

CIBA GEIGY CORP

Chromogenic lactam compounds, their preparation and their use

Chromogenic lactam compounds, their preparation and their use

Heat-sensitive cyclic diazo compound containing recording material with benzotriazine compound and coupling component

ROEHM GMBH

Drill chuck with a conical clamping sleeve

Drill chuck with a conical clamping sleeve

Drilling chuck

BBC BROWN BOVERI & CIE

Process for breaking down organic substances and/or microbes in pretreated feed water for high-purity water recirculation systems

Process and a device for the treatment, by means of ozone, of feed water for reverse osmosis

ZEISS STIFTUNG

Image stabilizing device

Microscope

GEA LUFTKUEHLER HAPPEL GMBH

Heat exchange arrangement

Heat exchange arrangement

TRICUMED GMBH

Implantable infusion pump

(unassigned)

Process for the adjustment of a switchable flow limiting apparatus, and an apparatus operating according to the process

BOSCH GMBH ROBERT

Process of applying material, in particular for the production of electrodes for exhaust gas sensors

DANIELSON CARL VIKTOR

Composition for dyeing hair containing disperse dyes and a thickening agent

RAYTHEON ANSCHUETZ GMBH

Optical sound head combined with a sound film projector

7,7'-Diamino derivatives of 2,2'-spirodibenzopyranes