Ram-Aiyangar Venkatadri

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydrophobic polyelectrolyte coagulants for concentrating coal tailings
- Patent number 5,330,546
- Issue date Jul 19, 1994
- Nalco Chemical Company
- Manian Ramesh
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
3-acrylamido-3-methylbutanoic acid copolymers as selective coal flo...
- Patent number 5,296,006
- Issue date Mar 22, 1994
- Nalco Chemical Company
- Peter E. Reed
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...