Ralph Versch

City:

Eppelsheim

Country:

Germany

Published Applications:

Last publication date:

2012-02-02

Top Assignees for applications by Ralph Versch

The entities that hold a legal rights for patent applications filed by inventor Versch Ralph:

BASF SE 4 Ludwigshafen, Germany
BASF SE 1 , Germany

Recent patent applications by Versch Ralph

Ralph Versch from Eppelsheim, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2012-02-02

US20120024689A1

Chemistry; metallurgy

Method for the continuous separation by distillation of mixtures that contain morphonline (MO), monoaminodiglycol (ADG), ammonia and water by means of distillation

#2 | 2010-04-08

US20100084258A1

Chemistry; metallurgy

Processes for continuous fractional distillation of mixtures comprising morpholine, monoaminodiglycol, ammonia and water

#3 | 2010-04-08

US20100084257A1

Chemistry; metallurgy

Method for the continuous separation of mixtures comprising morpholine (MO), monoaminodiglycol (ADG), ammonia and water by means of distillation

#4 | 2009-07-23

US20090187030A1

Chemistry; metallurgy

Process for continuously preparing N-ethyl-2-pyrrolidone (NEP)

InventorID:

3085483 ⎘