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PATENTS

        US Patents

  1. Leddy, Johna; Dunwoody, Drew C.; Unlu, Murat; Wolf, Angela K. H.; Gellett, Wayne L.   Magnet incorporated electrically conductive electrodes.    PCT Int. Appl.  (2006)

  2. Leddy, Johna; Gellett, Wayne L.; Dunwoody, Drew C.   Methods for increasing carbon monoxide tolerance in fuel cells.    PCT Int. Appl.  (2006)

  3.  Leddy, Johna; Haverhals, Luke M.   Multicomponent analysis of volatile organic compositions in vapor samples.    U.S. Pat. Appl. Publ.  (2005)

  4. Johna Leddy and Shelley Minteer, U.S. Patent 6,949,179: .Methods for Forming Magnetically Modified Electrodes and Articles Produced Thereby," (Magnetically Exploited Electron Transfer Rates for Organic Radicals) 27 September 2005.

  5. Johna Leddy and Pengcheng Zou, U.S. Patent 6,890,670 B2, .Magnetically Modified Electrodes as Well as Methods ofMaking and Using the Same," (Magnetically Modified Batteries) 10 May 2005.

  6. Johna Leddy and Sudath Amarasinghe, U.S. Patent 6,514,575, .Magnetic Composites Exhibiting Distinct Flux Properties Due to Gradient Interfaces," 44 pp., 4 February 2003.

  7. 8.       Johna Leddy, Sudath Amarasinghe, and Lois Anne Zook, U.S. Patent 6,479,176 B2, .Gradient Interface Composites and Methods Therefor," 67 pp., 12 November 2002.

  8. Johna Leddy and Sudath Amarasinghe, U.S. Patent 6,375,885 B1: .Methods for Coating Surfaces with Magnetic Composites Exhibiting Distinct Flux Properties,. 45 pp.,23 April 2002.

  9. Sudath Amarasinghe, Shelley Minteer, Lois Anne Zook, Drew C. Dunwoody; Catherine Spolar, Hachull Chung, and Johna Leddy, U.S. Patent 6,355,166 B1: .Magnetically Enhanced Composite Materials and Methods for Making and Using the Same,. 79 pp., March 12, 2002.

  10. Johna Leddy and Sudath Amarasinghe, U.S. Patent 6,322,676 B1: .Magnetic Composites Exhibiting Distinct Flux Properties Due to Gradient Interfaces,. 47 pp., 27 November 2001.

  11. Johna Leddy, Sudath Amarasinghe, and Lois Anne Zook, U.S. Patent 6,303,242 B1: .Gradient Interface Magnetic Composites and Methods Therefor,. 67 pp., 16 October 2001.

  12. Johna Leddy, Lois Anne Zook, and Sudath Amarasinghe, U.S. Patent 6,207,313 B1: .Magnetic Composites and Methods for Improved Electrolysis," 93 pp., 27 March 2001.

  13. Johna Leddy, Sudath Amarasinghe, and Lois Anne Zook, U.S. Patent 6,001,248: .Gradient Interface Magnetic Composites and Methods Therefor (as Amended),. 67 pp., 14 December 1999.

  14. Johna Leddy, Lois Anne Zook, and Sudath Amarasinghe, U.S. Patent 5,981,095: .Magnetic Composites and Methods for Improved Electrolysis,. 93 pp., 9 November 1999.

  15. Johna Leddy, Sudath Amarasinghe, and Flavio Tinoco, U.S. Patent 5,928,804: .Fuel Cells Incorporating Magnetic Composites Having Distinct Flux Properties,. 71 pp., 27 July 1999.

  16. Johna Leddy, Lois Anne Zook, and Sudath Amarasinghe, U.S. Patent 5,871,625: .Magnetic Composites for Improved Electrolysis,. 93 pp., 16 February 1999.

  17. Johna Leddy, Sudath Amarasinghe, and Flavio Tinoco, U.S. Patent 5,817,221: .Gradient Interface Magnetic Composites FormedWith Uncoated Magnetizable Particles or a Catalyst,. 71 pp., 6 October 1998.

  18.  Johna Leddy and Sudath Amarasinghe, US Patent Number 5,786,040: .Methods for Coating Surfaces with Magnetic Composites Exhibiting Distinct Flux Properties,. 45 pp., 28 July 1998.

  19. Nicholas E. Vanderborgh, James R. Huff, and Johna Leddy, U.S. Patent Number 4,804,592: .Fuel Cells Having Transport of Electrons and Protons in the Interfacial Zone,. 11 pp., 14 February 1989.

         International Patents

  1. Johna Leddy, Sudath Amarasinghe, Lois Anne Zook, and Flavio Tinoco, Australian Patent Number 751125,.Gradient Interface Composites and Methods Therefor,. 21 November 2002.
  2. Johna Leddy, Sudath Amarasinghe, Lois Anne Zook, and Flavio Tinoco, Canadian Patent Number 2,222,618,.Gradient Interface Composites and Methods Therefor,. 1 January 2002.
  3. Johna Leddy, Sudath Amarasinghe, Lois Anne Zook, and Flavio Tinoco, Australian Patent Number 709505, .Gradient Interface Composites and Methods Therefor,. 16 December 1999.
  4. Nicholas E. Vanderborgh, James R. Huff, and Johna Leddy, Canadian Patent Number 1,307,819: .Composite Electrodes for Use in Electrochemical Cells,. 1992.