Inventor

FELFER ULFRIED

AT5 patents

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

DSM FINE CHEM AUSTRIA GMBH

2 patents

US6706890B2Mar 16, 2004

Method for producing oxindoles

DSM FINE CHEM AUSTRIA GMBH0 citations44

US7473792B2Jan 6, 2009

Process for transition metal-catalyzed asymmetric hydrogenation of acrylic acid derivatives, and a novel catalyst system for asymmetric transition metal catalysis

DSM FINE CHEM AUSTRIA GMBH0 citations33

FELFER ULFRIED

1 patent

US8299242B2Oct 30, 2012

Synthesis of 2,4-pyrimidinediamines

FELFER ULFRIED5 citations65

RIGEL PHARMACEUTICALS INC

1 patent

US8481724B2Jul 9, 2013

Synthesis of 2,4-pyrimidinediamines

RIGEL PHARMACEUTICALS INC0 citations48

REMPEX PHARMACEUTICALS INC

1 patent

US10364257B2Jul 30, 2019

Apparatus and continuous flow process for production of boronic acid derivatives

REMPEX PHARMACEUTICALS INC0 citations28