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Wasan Group Patents

14

Provisional U.S. Patent Application “Methods and Systems for Enhanced Oil Recovery Employing Nanofluids” Zhang, Hua; Ramakrishnan, T.S.; Nikolov, Alex; Wasan, Darsh. January 4, 2016

13

Provisional U.S. Patent Application, "Nanofluid Formulation and Method to Enhance Crude Oil Recovery From Petroleum Reservoirs with High Water Salinity and Variable Alkalinity," (with A. Nikolov and H. Zhang), filed February 2014

12

U.S. Patent Application, “Method for Intervention Operations in Subsurface Hydrocarbon Formation,” (with FracTech Services), filed October 15, 2009

11

Japanese Patent Application Laid-Open (KOKAI) No. H10-165151; Milk Beverage Preparation Process (with Mitsubishi Chemical Co.) containing a mixture of diglycerol esters and other emulsifiers, filed 2007.

10

Japanese Patent Application Laid-Open (KOKAI) No. 2000-333599; Milk Beverage Preparation Process (with Mitsubishi Chemical Co.), containing hydrophilic polyglycerol esters, such as S-101D, filed 2007.

9

Japanese Patent Application Laid-Open (KOKAI) No. H7-289164; Milk Beverage Preparation Process (with Mitsubishi Chemical Co.), containing mixture of P-1670 and S-570, filed 2007.

8

International PCT application (pending 2008) “Cleaning Method,” U.S. Patent Application Service No. 12/282,219, filed September 9, 2008.

7

International PCT application (pending 2008), “Nano-Fluids as Cleaning Compositions for Cleaning Soiled Surfaces, A Method for Formulation and Use,” U.S. Patent Application Service No. 12/293,714, filed September 19, 2008.

6

U.S. 5,438,041 (August 1, 1995), “Oxygen Carrying Multiple Emulsions,” (with R. Beissinger and S.M. Zheng).

5

U.S. 5,217,648 (June 8, 1993), “Process for Preparation of Hemoglobin Multiple Emulsions,” (with R. Beissinger).

4

U.S. 5,061,688 (October 29, 1991), “Hemoglobin-in-Oil-in-Water Multiple Emulsion as a Red Blood Cell Substitute,” (with R. Beissinger).

3

U.K. 2,221,912A (February, 1990), “Hemoglobin-in-Oil-in-Water Multiple Emulsion as a Red Blood Cell Substitute,” (with R. Beissinger).

2

U.S. 4,248,686 (February, 1981),”Cross-Flow Electrofilter and Method,” (with D. Gidaspow).

1

U.S. 4,224,135 (September, 1980),”Cross-Flow Electrofilter and Method,” (with D. Gidaspow).

 

© 2011 Darsh Wasan Research Group
Chemical and Biological Engineering, Armour College of Engineering
Illinois Institute of Technology, Perlstein Hall, 10 W. 33rd Street Chicago, IL 60616
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