Patents

50. Junk, C.P., White, W.R., Shiflett, M.B., Harders-Diederich, A.N. Separation Articles and Methods for using the Same for Selectively Removing Difluoromethane from a Gaseous Mixture. 9-30-2025: U.S. Patent 12,427,473.

49. Shiflett, M.B., Morais, A.R.C. Process for Separating Components of Azeotropic Mixtures using Ionic Liquids. 9-2-2025: U.S. Patent 12,404,224.

48. Shiflett, M.B., Kore, R., Scurto, A.M. Processes for the Preparation of Alkylbenzenes. 3-4-2025: U.S. Patent 12,240,792.

47. Shiflett, M.B., Kore, R., Scurto, A.M. Alkane Multi-Sulfonic Acids, Compositions Thereof, and Related Methods. 12-3-2024: U.S. Patent 12,157,719.

46. Shiflett, M.B., Corbin, D.R., Verma A., Methods for Recovering Metals Using Oxalate Compounds. 8-6-2024: U.S. Patent 12,054,805.

45. Shiflett, M.B., Corbin, D.R., Verma, A., Methods for Recovering Metals from Metal-Containing Materials. 7-30-2024: U.S. Patent 12,049,683.

44. Shiflett, M.B., Corbin, D.R., Danby, A.M., Subramaniam B., Process for the production of Metal Oxides. 3-12-2024: U.S. Patent 11,926,532.

43. Shiflett, M.B., Mikeska, K.R. Bioderived Biodegradable Lubricant. 6-21-2016: U.S. Patent 9,371,501.

42. Shiflett, M.B., Mikeska, K.R. Bioderived Biodegradable Lubricant. 11-10-2015: U.S. Patent 9,181,512.

41. Shiflett, M.B., Elliott, B.A. Process for the Production of Carbon Fibers from Poly(α(1-→3) Glucan) Fibers. 8-14-2015: U.S. Patent 9,096,956.

40. Shiflett, M.B., Yokozeki, A. Foamed Ionic Compounds. 2-3-2015: U.S. Patent 8,946,442.

39. Shiflett, M.B., Yokozeki, A. Process and Reactor System for producing Ammonia using Ionic Liquids. 8-19-2014: U.S. Patent 8,808,659.

38. Shiflett, M.B., Noelke, C.J. Capture of Fluorinated Vinyl Monomers using Ionic Liquids. 7-15-2014: U.S. Patent 8,779,220.

37. Shiflett, M.B., Yokozeki, A. Process for purifying perfluorinated products. 7-8-2014: U.S. Patent 8,771,626.

36. Shiflett, M.B., Foo, T., Harmer, M.A., Hutchenson, K.W., Junk, C.P., Mellein, B.R., Minter, A., Carbon Dioxide Removal and Ionic Liquid Compounds Useful Therein. 5-13-2014: U.S. Patent 8,721,770.

35. Shiflett, M.B., Yokozeki, A. Absorption Cycle Utilizing Ionic Liquid as Working Fluid. 5-6-2014: U.S. Patent 8,715,521.

34. Shiflett, M.B., Yokozeki, A. Hybrid Vapor Compression-Absorption Cycle. 4-29-2014: U.S. Patent 8,707,720.

33. Shiflett, M.B., Yokozeki, A. Utilizing Ionic Liquids for Hydrofluorocarbon Separation. 1-14-2014: U.S. Patent 8,628,644.

32. Shiflett, M.B., Yokozeki, A. Vapor Compression Cycle utilizing Ionic Liquids as Compressor Lubricants. 10-29-2013: U.S. Patent 8,568,608.

31. Shiflett, M.B., Yokozeki, A. Absorption cycle utilizing Ionic Liquids and Water as Working Fluids. 8-13-2013: U.S. Patent 8,506,839.

30. Shiflett, M.B., Subramaniam, S., Lustig, S.R., Gai, P.L. Storage Materials for Hydrogen and other small molecules. 6-4-2013: U.S. Patent 8,454,921.

29. Shiflett, M.B., Yokozeki, A. Process for Separation of Tetrafluoroethylene from Carbon Dioxide using Ionic Liquids. 11-20-2012: U.S. Patent 8,313,558.

28. Shiflett, M.B., Corbin, D.R., Griffin, T.P., Hutchenson, K.W., Li, S., Torardi, C., Zaher, J.J. Processes for Producing Titanium Dioxide. 3-20-2012: U.S. Patent 8,137,647.

27. Shiflett, M.B., Yokozeki, A. Process for the Separation of Diastereomers. 12-13-2011: U.S. Patent 8,075,777.

26. Shiflett, M.B., Yokozeki, A., Knapp, J.P. Process for the Separation of Fluorocarbons Using Ionic Liquids. 6-21-2011: U.S. Patent 7,964,760.

25. Shiflett, M.B., Yokozeki, A. Hybrid Vapor Compression-Absorption Cycle. 8-3-2010: U.S. Patent 7,765,823.

24. Shiflett, M.B., Subramaniam, S., Lustig, S.R., Gai, P.L. Storage Materials for Hydrogen and other small molecules. 6-8-2010: U.S. Patent 7,731,931.

23. Shiflett, M.B., Corbin, D.R. and Foley, H.C. Mixed Matrix Nanoporous Carbon Membranes. 5-25-2004: U.S. Patent 6,740,143.

22. Shiflett, M.B., Bivens, D.B., and Yokozeki, A. Near-Azeotropic Blends for use as Refrigerants. 9-1-1998: U.S. Patent 5,800,730.

21. Shiflett, M.B. Substantially Constant Boiling Compositions of Difluoromethane and Trifluoroethane. 8-4-1998: U.S. Patent 5,788,877.

20. Shiflett, M.B., Yokozeki, A., and Minor, B.H. Refrigeration Process using azeotropic compositions of perfluoroethane and trifluoromethane. 6-16-1998: U.S. Patent 5,766,503.

19. Shiflett, M.B. Air Conditioner and Heat Pump with Tetrafluoroethane-containing Working Fluid. 3-3-1998: U.S. Patent 5,722,256.

18. Shiflett, M.B. Refrigeration Process using Constant Boiling Compositions of HFC-32, HFC-125, and HFC-134a. 1-20-1998: U.S. Patent 5,709,092.

17. Shiflett, M.B., Yokozeki, A. Azeotropic or Azeotrope-Like Compositions of Ammonia and Tetrafluoroethane. 12-23-1997: U.S. Patent 5,700,388.

16. Shiflett, M.B., Bivens, D.B., Chisolm-Carter, T. Use of 1,1,1,3,3,3-Hexafluoropropane in Centrifugal Compressors. 9-2-1997: U.S. Patent 5,662,825.

15. Shiflett, M.B. Constant Boiling Compositions of HFC-32, HFC-125, and HFC-134a. 7-1-1997: U.S. Patent 5,643,492.

14. Shiflett, M.B., Bivens, D.B., Yokozeki, A. Near-azeotropic Blends for use as Refrigerants with pentafluoroethane, trifluoromethane, and tetrafluoroethane. 6-3-1997: U.S. Patent 5,635,099.

13. Shiflett, M.B., Bivens, D.B., Yokozeki, A. Azeotrope-Like Refrigerants with Chlorodifluoromethane, Pentafluoroethane, and C2-C4 Hydrocarbon. 4-1-1997: U.S. Patent 5,616,276.

12. Shiflett, M.B., Bivens, D.B. Compositions of Difluoromethane and Tetrafluoroethane. 12-31-1996: U.S. Patent 5,589,098.

11. Shiflett, M.B., Klug, D.L., Yokozeki, A., Chisolm, T.C. Compositions of 2,2-dichloro-1,1,1-tri-fluoroethane and pentafluoropropane. 9-5-1995: U.S. Patent 5,447,646.

10. Shiflett, M.B., Bivens, D.B., Yokozeki, A. Constant Boiling Compositions of Fluorinated Hydrocarbons. 4-4-1995: U.S. Patent 5,403,504.

9. Shiflett, M.B. Yokozeki, A. Azeotropic or Azeotrope-like Compositions of Ammonia and Hydrocarbons. 2-7-1995: U.S. Patent 5,387,357.

8. Shiflett, M.B., Van Bramer, D., Yokozeki, A. Safe Handling of Tetrafluoroethylene. 9-6-1994: U.S. Patent 5,345,013.

7. Shiflett, M.B., Bivens, D.B. Compositions of Difluoromethane and Tetrafluoroethane. 3-1-1994: U.S. Patent 5,290,466.

6. Shiflett, M.B., Bivens, D.B., and Yokozeki, A. Near-Azeotropic Blends for use as Refrigerants. 1-11-1994: U.S. Patent 5,277,834.

5. Shiflett, M.B., Felix, V.M. Binary Azeotropic Mixtures of Octafluoropropane and Fluoroethane. 9-28-1993: U.S. Patent 5,248,433.

4. Shiflett, M.B. Mixtures of Perfluoropropane and Trifluoroethane. 8-17-1993: U.S. Patent 5,236,611.

3. Shiflett, M.B. Substantially Constant Boiling Compositions of Difluoromethane and Propane. 8-10-1993: U.S. Patent 5,234,613.

2. Shiflett, M.B. Substantially Constant Boiling Compositions of Difluoromethane and Trifluoroethane or Perfluoroethane. 8-3-1993: U.S. Patent 5,232,618.

1. Shiflett, M.B. Constant Boiling Compositions of Pentafluoroethane, Difluoromethane, and Tetrafluoroethane. 2-9-1993: U.S. Patent 5,185,094.