Hubert Leitner

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Patents Grantslast 30 patents

Information Patent Grant
Copolymers based on unsaturated mono-or dicarboxylic acid derivativ...
- Patent number 6,777,517
- Issue date Aug 17, 2004
- Degussa Construction Chemicals GmbH
- Gerhard Albrecht
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Powdery polyether carboxylate-based polymeric compositions
- Patent number 6,620,879
- Issue date Sep 16, 2003
- Degussa Construction Chemicals GmbH
- Gerhard Albrecht
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolymers based on unsaturated dicarboxylic acid derivatives and o...
- Patent number 6,211,317
- Issue date Apr 3, 2001
- SWK Bauchemie GmbH
- Gerhard Albrecht
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Copolymers based on maleic acid derivatives and vinyl monomers, the...
- Patent number 5,369,198
- Issue date Nov 29, 1994
- Chemie Linz Gesellschaft m.b.H.
- Gerhard Albrecht
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
HARDENING ACCELERATOR COMPOSITION FOR CEMENTITIOUS COMPOSITIONS
- Publication number 20150197448
- Publication date Jul 16, 2015
- Construction Research & Technology, GmbH
- Luc Nicoleau
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Dispersants for preparing aqueous pigment pastes
- Publication number 20020019459
- Publication date Feb 14, 2002
- Gerhard Albrecht
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...