Waltraud M. Kriven

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Champaign, IL, US

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Patents Grantslast 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 Applicationslast 30 patents

Information Patent Application
GEOPOLYMER COMPOSITIONS INCLUDING ORGANIC BASES AND METHODS OF SYNT...
- Publication number 20250011241
- Publication date Jan 9, 2025
- THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
- Waltraud M. Kriven
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
Geopolymer Compositions and Systems and Methods Thereof for Sequest...
- Publication number 20240391794
- Publication date Nov 28, 2024
- THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
- Waltraud M. Kriven
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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