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Waltraud M. Kriven
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Champaign, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Flowable slag-fly ash binders for construction or repair
Patent number
11,014,852
Issue date
May 25, 2021
The Board of Trustees of the University of Illinois
Waltraud M. Kriven
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Porous geopolymers
Patent number
9,957,197
Issue date
May 1, 2018
Keanetech, LLC
Dong Kyu Kim
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
High temperature tolerant ceramic composites having porous interphases
Patent number
6,887,569
Issue date
May 3, 2005
The Board of Trustees of the University
Waltraud M. Kriven
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Processes for preparing mixed metal oxide powders
Patent number
6,482,387
Issue date
Nov 19, 2002
Mehmet Ali Gülgün
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Toughening of ceramic composites by transformation weakening of int...
Patent number
6,361,888
Issue date
Mar 26, 2002
The Board of Trustees of the University of Illinois
Waltraud M. Kriven
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
High-strength, flaw-tolerant, oxide ceramic composite
Patent number
5,948,516
Issue date
Sep 7, 1999
The Board of Trustees of the University of Illinois
Waltraud M. Kriven
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
FLOWABLE SLAG-FLY ASH BINDERS FOR CONSTRUCTION OR REPAIR
Publication number
20190225544
Publication date
Jul 25, 2019
Board of Trustees of the University of Illinois
Waltraud M. Kriven
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
REFRACTORY COMPOSITE COMPRISING A GEOPOLYMER AND METHOD OF MAKING A...
Publication number
20160304402
Publication date
Oct 20, 2016
THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
Waltraud M. Kriven
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES