Inventor

FISCHER WALTER

CH90 patents

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

FISCHER WALTER

CIBA GEIGY CORP

Photochromic composition

Polymerisable photochromic naphthacenediones, polymers of these monomers, process for their preparation and the use thereof

Substituted naphthacene-5, 12-diones

Photochromic naphthacenequinones, process for their preparation and the use thereof

Photochromic naphthacenequinones, process for their preparation and the use thereof

Photochromic naphthacenequinones, process for their preparation and the use thereof

Novel xanthones and thioxanthones

Thermochromic compounds, their preparation and the use thereof

Azolyl thermochromic compounds

Photochromic benzothioxanthone oxides, process for their preparation and the use thereof

Substituted naphthacene-5,12-diones

Substituted α-pyrones

Substituted tetrathiotetracenes and tetraselenotetracenes

Anthraquinoylcarboxylic acid hydrazides, curable compositions and use thereof

Anthraquinoylcarboxylic acid hydrazides, curable compositions and use thereof

Thioxanthone derivatives

Photosensitive compositions of matter comprising epoxide compounds and functional anthraquinones

Use of photosensitive compositions of matter for electroless deposition of metals

Tetrasubstituted phthalic acid derivatives, and a process for their preparation

Thioxanthonecarboxylic acids and thioxanthonecarboxylic acid derivatives

3,5-Disubstituted phthalic acid imides, phthalic acids and phthalic acid anhydrides

Polymerisable photochromic naphthacenediones, polymers of these monomers, process for their preparation and the use thereof

Photochromic compounds, a process for their preparation, and their use

Photochromic naphthacenequinones, process for their preparation and the use thereof

Photochromic naphthacenequinones, process for their preparation and the use thereof

Electroactive ultra-thin layers

Electroactive ultra-thin layers

Substituted naphthalocyanines and their use

FISCHER WALTER

Invisible connection for faced parts, in particular for furniture

Gripping collar

Electronic connector

Reversibly thermochromic compositions

5H-furan-2-one derivatives for stabilization of organic material

CIBA SC HOLDING AG

Long wavelength shifted benzotriazole UV-absorbers and their use

Hardener for anhydride group-containing polymers

VANTICO INC

Transaminated dialkylaminoalkylphenol-3° and 1° amine-containing compound

Curable epoxy resin compositions

CHIRON DIAGNOSTICS CORP

Long emission wavelength chemiluminescent compounds and their use in test assays

Long emission wavelength chemiluminescent compounds and their use in test assays

CIBA CORNING DIAGNOSTICS CORP

Long emission wavelength chemiluminescent compounds and their use in test assays

NESTLE & FISCHER

Angle-measuring instrument having an indicator for the degree of angle

WEBER TOBIAS

Transmission device having a variator

WAGNER BARBARA

Stabilization of household, body-care and food products by using benzotropolone containing plant extracts and/or related benzotropolone derivatives

BAILLY GERHARD

Power-branched transmission

EPCOS AG

Encapsulation for an electrical component and method for producing the same

ROHDE & SCHWARZ

Method of determining the transmission function of a video camera

HUNTSMAN ADV MAT AMERICAS INC

Amine hardener for epoxy resins

HAUCK STEFAN

Bi—or tricyclic sterically hindered alkoxyamines and process for their preparation

IBM

Operator&#39;s console

MERCK PATENT GMBH

Separating materials for linking TLC and FTIR

Operator's console