P

Inventor

DUTHALER RUDOLF

CH22 patents
⚠️ This page may combine multiple inventors who share the name “DUTHALER RUDOLF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CIBA GEIGY CORP

14 patents
US4698295AOct 6, 1987

Polyimides, a process for their preparation and their use, and tetracarboxylic acids and tetracarboxylic acid derivatives

CIBA GEIGY CORP26 citations92
US4914182AApr 3, 1990

Polyimides, a process for their preparation and their use, and tetracarboxylic acids and tetracarboxylic acid derivatives

CIBA GEIGY CORP18 citations82
US4927865AMay 22, 1990

Anthraquinoylcarboxylic acid hydrazides, curable compositions and use thereof

CIBA GEIGY CORP6 citations74
US4855084AAug 8, 1989

Anthraquinoylcarboxylic acid hydrazides, curable compositions and use thereof

CIBA GEIGY CORP6 citations74
US4847359AJul 11, 1989

Diamino-9,10-dihydroanthracenes and polyamide acid (esters) and polyimides derived therefrom

CIBA GEIGY CORP10 citations74
US4714669ADec 22, 1987

Radiation-sensitive polycondensates, their preparation, material coated therewith and the use thereof

CIBA GEIGY CORP6 citations74
US5051413ASep 24, 1991

Unsaturated amino acids

CIBA GEIGY CORP14 citations71
US5047557ASep 10, 1991

Complexes having optically active ligands, a process for their preparation and their use

CIBA GEIGY CORP2 citations63
US4914181AApr 3, 1990

Polyimides, a process for their preparation and their use, and tetracarboxylic acids and tetracarboxylic acid derivatives

CIBA GEIGY CORP4 citations63
US4924015AMay 8, 1990

Substituted anthraquinones and use thereof in epoxy resins

CIBA GEIGY CORP4 citations62
US4914196AApr 3, 1990

Complexes containing optically active sugar ligands, a process for their preparation and their use

CIBA GEIGY CORP4 citations62
US4826965AMay 2, 1989

Metal complexes containing optically active sugar ligands, a process for their preparation and their use as chiral reactants for synthesis of alcohols and amines

CIBA GEIGY CORP3 citations62
US5175344ADec 29, 1992

Unsaturated amino acids

CIBA GEIGY CORP5 citations60
US4764584AAug 16, 1988

Radiation-sensitive polycondensates, their preparation, material coated therewith and the use thereof

CIBA GEIGY CORP0 citations52

NOVARTIS AG

5 patents

BAENTELI ROLF

2 patents

(unassigned)

1 patent