Ralf Neumann

Follow

Person

Haan, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Use of alcohols as additives for plaster and/or mortar
- Patent number 6,277,190
- Issue date Aug 21, 2001
- Henkel Kommanditgesellschaft auf Aktien
- Heinz-Guenther Schulte
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Production of thickening agents in liquid state
- Patent number 5,959,013
- Issue date Sep 28, 1999
- Henkel Kommanditgesellschaft auf Aktien
- Joachim Conradi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...