Thomas Graefenstein

City:

Dortmund

Country:

Germany

Published Applications:

Last publication date:

2011-01-20

Top Assignees for applications by Thomas Graefenstein

The entities that hold a legal rights for patent applications filed by inventor Graefenstein Thomas:

Ruhrpumpen GmbH 3 Witten, Germany

Recent patent applications by Graefenstein Thomas

Thomas Graefenstein from Dortmund, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2011-01-20

US20110011648A1

Chemistry; metallurgy

Tool for cutting coke and other hard materials in drums

#2 | 2009-07-02

US20090165618A1

Chemistry; metallurgy

Decoking tool

#3 | 2009-07-02

US20090165617A1

Chemistry; metallurgy

Decoking tool

InventorID:

3507421 ⎘