Xueping Qiu

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Rutland, VT, US

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Patents Grantslast 30 patents

Information Patent Grant
Mineral composition, especially for use in paper fillers and paper...
- Patent number 9,650,258
- Issue date May 16, 2017
- Omya International AG
- Patrick Arthur Charles Gane
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Mineral composition, especially for use in paper fillers and paper...
- Patent number 9,145,484
- Issue date Sep 29, 2015
- Omya International AG
- Patrick Arthur Charles Gane
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Grinding aid of mineral materials in aqueous suspension, resulting...
- Patent number 8,017,679
- Issue date Sep 13, 2011
- Coatex S.A.S.
- Xueping Qiu
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Grinding aid of mineral materials in aqueous suspension, resulting...
- Patent number 7,615,587
- Issue date Nov 10, 2009
- Coatex S.A.S.
- Xueping Qiu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
MINERAL COMPOSITION, ESPECIALLY FOR USE IN PAPER FILLERS AND PAPER...
- Publication number 20150376022
- Publication date Dec 31, 2015
- Omya International AG
- Patrick Arthur Charles Gane
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
MINERAL COMPOSITION, ESPECIALLY FOR USE IN PAPER FILLERS AND PAPER...
- Publication number 20130251921
- Publication date Sep 26, 2013
- Patrick Arthur Charles Gane
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
Grinding aid of mineral materials in aqueous suspension, resulting...
- Publication number 20060148951
- Publication date Jul 6, 2006
- COATEX S.A.S.
- Xueping Qiu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Grinding aid of mineral materials in aqeous suspension, resulting a...
- Publication number 20040250970
- Publication date Dec 16, 2004
- Xueping Qiu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL