Riedemann Heike

Person

Mombris, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Core-shell particles with a high content of glycerol, their product...
- Patent number 8,691,251
- Issue date Apr 8, 2014
- Evonik Degussa GmbH
- Heike Riedemann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dry liquids, and processes for their preparation
- Patent number 8,333,914
- Issue date Dec 18, 2012
- Evonik Degussa GmbH
- Holger Pitsch
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Surface-modified silicon dioxide-titanium dioxide mixed oxides
- Patent number 7,255,735
- Issue date Aug 14, 2007
- Degussa AG
- Jürgen Meyer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Moldings including pyrogenic mixed oxide and the use thereof
- Patent number 6,432,869
- Issue date Aug 13, 2002
- Degussa AG
- Helmfried Krause
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Use of catalysts based on catalyst supports containing silicon diox...
- Patent number 5,959,164
- Issue date Sep 28, 1999
- Degussa Huls Aktiengesellschaft
- H. G. J. Lansink-Rotgerink
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phosphoric acid catalyst and its use
- Patent number 5,824,825
- Issue date Oct 20, 1998
- Degussa Aktiengesellschaft
- Hermanus Lansink-Rotgerink
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of 2,2'-bis (4-hydroxyphenyl) propanes in the presence o...
- Patent number 5,789,628
- Issue date Aug 4, 1998
- Degussa Aktiengesellschaft
- Emmanuel Auer
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CORE-SHELL PARTICLES WITH A HIGH CONTENT OF GLYCEROL, THEIR PRODUCT...
- Publication number 20120315312
- Publication date Dec 13, 2012
- EVONIK DEGUSSA GmbH
- Heike RIEDEMANN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DRY LIQUIDS, AND PROCESSES FOR THEIR PREPARATION
- Publication number 20090202835
- Publication date Aug 13, 2009
- Holger Pitsch
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Pulverulent mixture comprising hydrogen peroxide and hydrophobized...
- Publication number 20070055009
- Publication date Mar 8, 2007
- Degussa AG
- Steffen Hasenzahl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Surface-modified pyrogenically prepared titanium dioxides
- Publication number 20060159635
- Publication date Jul 20, 2006
- DEGUSSA AG
- Jurgen Meyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Structurally modified titanium dioxides
- Publication number 20060159636
- Publication date Jul 20, 2006
- DEGUSSA AG
- Jurgen Meyer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Surface-modified, structurally modified titanium dioxides
- Publication number 20060159637
- Publication date Jul 20, 2006
- Jurgen Meyer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Surface-modified silicon dioxide-titanium dioxide mixed oxides
- Publication number 20060144296
- Publication date Jul 6, 2006
- DEGUSSA AG
- Jurgen Meyer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Shower oil gels
- Publication number 20050192190
- Publication date Sep 1, 2005
- Steffen Hasenzahl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Use of granulates based on pyrogenically - produced silicon dioxide...
- Publication number 20030108580
- Publication date Jun 12, 2003
- Steffen Hasenzahl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Riedemann Heike

Person

Patents Grantslast 30 patents

Core-shell particles with a high content of glycerol, their product...

Dry liquids, and processes for their preparation

Surface-modified silicon dioxide-titanium dioxide mixed oxides

Moldings including pyrogenic mixed oxide and the use thereof

Use of catalysts based on catalyst supports containing silicon diox...

Phosphoric acid catalyst and its use

Production of 2,2'-bis (4-hydroxyphenyl) propanes in the presence o...

Patents Applicationslast 30 patents

CORE-SHELL PARTICLES WITH A HIGH CONTENT OF GLYCEROL, THEIR PRODUCT...

DRY LIQUIDS, AND PROCESSES FOR THEIR PREPARATION

Pulverulent mixture comprising hydrogen peroxide and hydrophobized...

Surface-modified pyrogenically prepared titanium dioxides

Structurally modified titanium dioxides

Surface-modified, structurally modified titanium dioxides

Surface-modified silicon dioxide-titanium dioxide mixed oxides

Shower oil gels

Use of granulates based on pyrogenically - produced silicon dioxide...