United States Patents
 


  1. S. Lee and R. Joshi, "Enhanced Oil Recovery from Western United States Type Oil Shale Using Carbon Dioxide Retorting Technique", U.S. Patent 4,502,942, March 5, 1985.
  2. S. Lee, A. Sawant and C. J. Kulik, "Process for Methanol Catalyst Regeneration Using Crystallite Redispersion", U.S. Patent 5,004,717, April 2, 1991 .
  3. S. Lee and V. Parameswaran, "Selective Extraction Process of Sulfur from U.S. Coals Using Supercritical Fluids", U.S. Patent 5,080,692, January 14, 1992 .
  4. S. Lee and R. Rengarajan, "Catalytic Solid Phase Grafting of Polymers", U.S. Patent 5,079,302, January 7, 1992 .
  5. S. Lee, M. Gencer, F. O. Azzam, and K. L. Fullerton, "Depolymerization Process", U. S. Patent 5,386,055, January 31, 1995.
  6. S. Lee and T. Cutright, "Bioremediation of PAH Contaminated Soil", U.S. Patent 5,427,944, June 27, 1995 .
  7. S. Lee, M. R. Gogate and K. L. Fullerton, "Dimethyl Ether to Hydrocarbons/Gasoline Process", U.S. Patent 5,459,166, October 17, 1995 .
  8. S. Lee and T. Cutright, "Nutrient Medium for the Bioremediation of PAH-Contaminated Soil", U.S. Patent 5,508,194, April 16, 1996 .
  9. S. Lee and R. Sobocinski, "Polycarbonate-g-Polyacrylate by Graft Copolymerization", U. S. Patent 5,510,429, April 23, 1996 .
  10. S. Lee and F. O. Azzam, "Oxidative Decoupling of Scrap Rubber", U.S. Patent 5,516,952, May 14, 1996 .
  11. S. Lee and R. Rengarajan, "Flame-initiated Graft Copolymerization of Polymers", U.S. Patent 5,571,869, November 5, 1996 .
  12. S. Lee, V. Parameswaran and C. J. Kulik, "Post-reduction Treatment of Alcohol Synthesis Catalysts with Carbon Dioxide", U.S. Patent 5,622,907, April 22 1997 .
  13. S. Lee, S. Kwak and F. O. Azzam, "Graft Copolymerization in Supercritical Fluid Media", U.S. Patent 5,663,237, September 2, 1997 .
  14. S. Lee, “Manufacturing Aqueous Chlorine Dioxide”, U.S. Patent 5,855,861, January 5, 1999 .
  15. S. Lee and H. B. Lanterman, “A Novel Chlorine Dioxide Manufacturing Process – Product delivery and Treatment System”, U.S. Patent 6,051,135, April 18, 2000 .
  16. J. Wulff, M. Hulett, and S. Lee, “Internal Combustion System Using Acetylene Alternative Fuel”, U.S. Patent 6,076,487, June 20, 2000 .
  17. J. Wulff and S. Lee, “ Dual fuel composition including acetylene for use with diesel and other internal combustion engines”, U.S. Patent 6,287,351, September 11, 2001 .
  18. S. Lee, H. B. Lanterman, K. L. Fullerton, and P. Pettit, “Polymerization, Compatibilized Blending, and Particle Size Control of Powder Coatings in a Supercritical Fluid”, U.S. Patent 6,340,722, January 22, 2002 .
  19. J. W. Wulff, S. Lee, and M. Hulett, “ Internal combustion system adapted for use of a dual fuel composition including acetylene, U. S. Patent 6,575,147, June 10, 2003 .
  20. S. Lee, H. B. Lanterman, K. Fullerton, and P. Pettit, “Polymerization, Compatibilized Blending, and Particle Size Control of Powder Coatings in a Supercritical Fluid”, U.S. Patent 6,849,678, Feb. 1, 2005 .
  21. D. Benko, R. Beer, S. Lee, and K. Clark, “Devulcanization of Cured Rubber”, U. S. Patent 6,992,116, January 31, 2006 .
  22. S. Lee, H. B. Lanterman, A. Sardesai, J. Wenzel, B. Marshall, J. Yen, R. Amin-Sanayei, and M. Moucharik, “Polymerization of Poly(vinylidene fluoride) in a Supercritical Fluid Medium”, U.S. Patent No. 7,091,288, August 15, 2006 .
  23. S. Lee, A. Garcia, and J. Wootton, “ Systems for Water Purification through Supercritical Oxidation “, U.S. Patent No. 7,186,345, Issued March 6, 2007
  24. M. Gencer, S. Lee, A. Sardesai, D. Kubik, “ Process for infusing an alkali metal nitrite into a synthetic resinous material “, U.S. Patent No. 7,217,749, Issued May 15, 2007
  25. M. Gencer, S. Lee, A. Sardesai, D. Kubik, “ Process for incorporating one or more materials into a polymer composition and products produced thereby “, U.S. Patent No. 7,217,750, Issued May 15, 2007
  26. S. Lee, P. Roberts, “ Chlorine dioxide gel and associated methods “, U.S. Patent No. 7,229,647, Issued June 12, 2007
  27. J. Wulff, M. Hulett, S. Lee, "Dual fuel composition including acetylene", U.S. Patent No. 7,288,127, Issued October 30, 2007
  28. A. Garcia-Ortiz, S. Lee, J. Wootton, "Systems and methods for air purification using supercritical water oxidation," U.S. Patent No. 7,722,823, Issued May 25, 2010
  29. A. Garcia-Ortiz, S. Lee, J. Wootton, "Systems and methods for air purification using supercritical water oxidation," U.S. Patent No. 7,811,537, Issued October 12, 2010
  30. J. Wootton, S. Lee, and A. Garcia-Ortiz, "Methods for supercritical water reformation of fuels and generation of hydrogen using supercritical water," U.S. Patent No. 7,931,711, Issued April 26, 2011.
  31. J. Wootton, S. Lee, and A. Garcia-Ortiz, "Systems and methods for supercritical water reformation of fuels and generation of hydrogen using supercritical water," U.S. Patent No. 8,038,743, Issued October 18, 2011.
  32. S. Lee, P. Roberts, "Chlorine dioxide gel and associated methods," U.S. Patent No. 8,088,417, Issued January 3, 2012.
  33. S. Lee, P. Roberts, "Chlorine dioxide gel and associated methods," U.S. Patent No. 8,202,546, Issued June 19, 2012.
  34. J. Wootton, S. Lee, A. Garcia-Ortiz, "Systems and methods for supercritical water reformation of fuels and generation of hydrogen using supercritical water," U.S. Patent No. 8,404,008, Issued March 26, 2013.

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