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Atlanta, GA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Cationic polymer selective depressants and use thereof in mineral o...
Patent number
11,612,898
Issue date
Mar 28, 2023
Kemira Oyj
Marcelo Moreira Costa
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Agglomerated hemicellulose compositions, methods of preparation the...
Patent number
10,661,282
Issue date
May 26, 2020
Kemira Oyj
Duane C. Wilson
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Patents Applications
last 30 patents
Information
Patent Application
METHODS AND COMPOSITIONS FOR TREATING INDUSTRIAL WASTEWATER
Publication number
20220055933
Publication date
Feb 24, 2022
KEMIRA OYJ
Xihui YIN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Agglomerated Hemicellulose Compositions, Methods of Preparation The...
Publication number
20200238302
Publication date
Jul 30, 2020
KEMIRA OYJ
Duane C. Wilson
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
Selective Polysaccharide Flocculants for Bauxite Ore Beneficiation
Publication number
20190381428
Publication date
Dec 19, 2019
KEMIRA OYJ
Marcelo Moreira Da Costa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Selective Polysaccharide Agents and Flocculants for Mineral Ore Ben...
Publication number
20190381518
Publication date
Dec 19, 2019
KEMIRA OYJ
Sergio Cabo
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
CATIONIC POLYMER SELECTIVE DEPRESSANTS AND USE THEREOF IN MINERAL O...
Publication number
20190217311
Publication date
Jul 18, 2019
KEMIRA OYJ
Marcelo Moreira Costa
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
Agglomerated Hemicellulose Compositions, Methods of Preparation The...
Publication number
20180078951
Publication date
Mar 22, 2018
KEMIRA OYJ
Duane C. Wilson
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
Depressants for Mineral Ore Flotation
Publication number
20180071752
Publication date
Mar 15, 2018
KEMIRA OYJ
Lucas Moore
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
Processes for Mineral Ore Flotation in the Presence of Multivalent...
Publication number
20180036743
Publication date
Feb 8, 2018
KEMIRA OYJ
Duane C. Wilson
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
Selective Flocculants for Mineral Ore Benefication
Publication number
20170368480
Publication date
Dec 28, 2017
KEMIRA OYJ
Lucas Moore
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
Methods of Preparing Hemicellulose Compositions
Publication number
20170283515
Publication date
Oct 5, 2017
KEMIRA OYJ
Xihui Yin
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...