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Inventor profile of:

Jan Pfeffer

City:

Essen

Country:

Germany

Published Applications:

6

Last publication date:

2012-03-29

Top Assignees for applications by Jan Pfeffer

The entities that hold a legal rights for patent applications filed by inventor Pfeffer Jan:

  • Evonik Degussa GmbH 6 Essen, Germany

Recent patent applications by Pfeffer Jan

Jan Pfeffer from Essen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2012-03-29
US20120077932A1
Chemistry; metallurgy

COMPOSITIONS BASED ON DIISOCYANATES OBTAINED FROM RENEWABLE RAW MATERIALS

#2 | 2012-03-29
US20120073472A1
Chemistry; metallurgy

REACTIVE DERIVATIVES ON THE BASIS OF DIANHYDROHEXITOL-BASED ISOCYANATES

#3 | 2012-03-22
US20120071577A1
Chemistry; metallurgy

USE OF ISOCYANATES BASED ON RENEWABLE RAW MATERIALS

#4 | 2011-11-03
US20110269977A1
Chemistry; metallurgy

Method for producing 2,6-dioxabicyclo-(3.3.0)-octane-4,8-dione

#5 | 2011-10-13
US20110251399A1
Chemistry; metallurgy

METHOD FOR PRODUCING ALDEHYDES AND KETONES FROM PRIMARY AND SECONDARY ALCOHOLS

#6 | 2011-03-24
US20110070630A1
Chemistry; metallurgy

METHOD FOR DERACEMIZATION OF ENANTIOMER MIXTURES

InventorID:

3127162 ⎘

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