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Ye Yi
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Salt Lake City, UT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for the removal of heavy metals from acidic wastewater and c...
Patent number
7,105,094
Issue date
Sep 12, 2006
The United States of America as represented by the Secretary of the Navy
T. Richard Lee
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Apparatus for the removal of heavy metals from acidic wastewater an...
Patent number
7,048,854
Issue date
May 23, 2006
The United States of America as represented by the Secretary of the Navy
T. Richard Lee
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and apparatus for removing VOCs from water
Patent number
6,878,188
Issue date
Apr 12, 2005
Ye Yi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Surface chemistry control for selective fossil resin flotation
Patent number
5,318,185
Issue date
Jun 7, 1994
Jan D. Miller
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Molybdenite flotation from copper sulfide/molybdenite containing ma...
Patent number
5,068,028
Issue date
Nov 26, 1991
University of Utah
Jan D. Miller
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Chemical conditioning of fine coal for improved flotation and pyrit...
Patent number
5,008,006
Issue date
Apr 16, 1991
Jan D. Miller
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Fossil resin flotation from coal by selective coagulation and depre...
Patent number
4,904,373
Issue date
Feb 27, 1990
University of Utah
Jan D. Miller
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Air sparged hydrocyclone flotation apparatus and methods for separa...
Patent number
4,838,434
Issue date
Jun 13, 1989
University of Utah
Jan D. Miller
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Chemical conditioning of fine coal for improved flotation and pyrit...
Patent number
4,828,686
Issue date
May 9, 1989
University of Utah
Jan D. Miller
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Selective resin flotation from coal by controlled oxidation
Patent number
4,724,071
Issue date
Feb 9, 1988
University of Utah
Jan D. Miller
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Patents Applications
last 30 patents
Information
Patent Application
Method and apparatus for removing VOCs from water
Publication number
20050172808
Publication date
Aug 11, 2005
Ye Yi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and apparatus for removing VOCs from water
Publication number
20040107836
Publication date
Jun 10, 2004
Ye Yi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL