Markus Ruf

City:

Alfter-Witterschlick

Country:

Germany

Published Applications:

Last publication date:

2017-03-09

Top Assignees for applications by Markus Ruf

The entities that hold a legal rights for patent applications filed by inventor Ruf Markus:

Evonik Degussa GmbH 6 Essen, Germany
DEGUSSA GmbH 2 Duesseldorf, Germany

Recent patent applications by Ruf Markus

Markus Ruf from Alfter-Witterschlick, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2017-03-09

US20170066654A1

Chemistry; metallurgy

HIGH-PURITY SILICON DIOXIDE GRANULES FOR QUARTZ GLASS APPLICATIONS AND METHOD FOR PRODUCING SAID GRANULES

#2 | 2014-03-20

US20140079620A1

Chemistry; metallurgy

METHOD FOR THE SEPARATION OF METAL IONS THAT ARE DIVALENT OR HIGHER FROM STRONG ACIDS OR HIGHLY ACIDIC MEDIA

#3 | 2014-03-13

US20140072803A1

Chemistry; metallurgy

HIGH-PURITY SILICON DIOXIDE GRANULES FOR QUARTZ GLASS APPLICATIONS AND METHOD FOR PRODUCING SAID GRANULES

#4 | 2011-12-15

US20110302849A1

Chemistry; metallurgy

PRODUCTION OF HIGH-PURITY SUSPENSIONS CONTAINING PRECIPITATED SILICAS BY ELECTRODIALYSIS

#5 | 2011-10-06

US20110244238A1

Chemistry; metallurgy

METHOD FOR PRODUCING HIGH-PURITY SIO2 FROM SILICATE SOLUTIONS

#6 | 2011-07-28

US20110179970A1

Chemistry; metallurgy

Stable aqueous dispersions of precipitated silica

#7 | 2009-05-28

US20090137732A1

Chemistry; metallurgy

Precipitated silicas for storage-stable RTV-1 silicone rubber formulations without stabilizer

#8 | 2007-12-27

US20070299203A1

Chemistry; metallurgy

Hydrophilic silica for sealants

#9 | 2007-12-13

US20070286788A1

Chemistry; metallurgy

Precipitated silicas having special surface properties

InventorID:

685922 ⎘