Issued US Patents

#6,887,300 - Cyclic Membrane Separation Process
#6,719,824 - Cyclic Membrane Separation Process
#6,569,341 - Osmotic Distillation Process
#6,478,852 - Method of Producing Nitrogen Enriched Air
#6,406,517 - Designed Selectivity Gas Permeable Membranes
#6,299,777 - Osmotic Distillation Process
#6,221,247 - Membrane Module for Ultrafiltration or Microfiltration
                    of Aqueous Suspensions
#6,126,721 - Oxygen Enriched Air Supply Apparatus
#5,960,777 - Combustion Engine Air Supply System
#5,914,154 - Non-Porous Gas Permeable Membrane
#5,902,747 - Method of Gasifying or Degasifying a Liquid Containing Cells
#5,876,604 - Method of Gasifying or Degasifying a Liquid

Publications

J. Bowser, R. Grantham, M. Stutman, S. Nemser, “Novel Air/VOC Separation Process” in: Green Chemical Engineering Topical Conference Proceedings, American Institute of Chemical Engineers, 2004 Spring Meeting, New Orleans, LA, April 25-29, 2004.

S. Nemser, D. Stookey, J. Nelson, “Diesel Engine Nox Reduction Via Nitrogen-Enriched Air”, 2003 American Filtration & Separations Society Fall Topical Conference, Ann Arbor, MI, September 2003. (downloadpdf)

M. Stutman, P.V. Shanbhag, J. Bowser, S. Nemser, "Membrane Contactors Featuring Non-Wetting Perfluorinated Membranes for Efficient Gas/Degasification of Process Fluids," in: Separations Technology Topical Conference Proceedings, American Institute of Chemical Engineers, 2001 Annual Meeting, Reno, NV, November 4-9, 2001.  (downloadpdf)

R.B. Poola, et.al., "Membrane-Based Nitrogen-Enriched Air for NOx Reduction in Light-Duty Diesel Engines," in: In-cylinder Diesel Particulate and NOx Control 2000 (SP-1508), Society of Automotive Engineers, SAE 2000 World Conference, Detroit, MI, March 6-9, 2000.  (If you would like to order a copy of this paper from SAE International, click here.)

J. Cissel, M. Gramer, P.V. Shanbhag, S.M. Nemser, "Bioreactor Oxygenation Applications with CMS Membrane Contactors," in: Membrane and Extraction Science and Technologies for Environental Applications, Topical Conference Proceedings, American Institute of Chemical Engineers, 2000 Spring National Meeting, Atlanta, GA, March 5-9, 2000.

D. Stookey and S. Nemser, "Membrane Production of Nitrogen-Enriched Air for Diesel Engine Emissions Reduction”, North American Membrane Society Annual Meeting, Providence, RI, June 2005. (downloadpdf)

D. Stookey and S. Majumdar, "Gas Permeance of High-Flux Commercial Membrane Elements”, North American Membrane Society Annual Meeting, Providence, RI, June 2005. (view powerpoint presentation)