Patents

1.  “Self-Healing Membranes for Polymer Electrolyte Applications”; Advani, Suresh G.; Johnson, William B.; Prasad, Ajay K.; Wang, Liang; US 2017/209837 A1; July 27, 2017.

2. “Composite Membrane and Moisture Adjustment Module Using Same”, Yamakawa, Keiichi; Johnson, William B.; Murthy, Mahesh; Berta, Thomas; U.S. Patent 9,853,305; December 26, 2017.

3.  “Expandable Functional TFE Copolymer Fine Powder, Expanded Products and Reacted Products Therefrom”, Xu; Ping; Hegenbarth; Jack J;  Radspinner; Rachel; Drumheller; Paul D; Johnson; William B; Liu; Wen; Chen; Xin Kang, U.S. Patent 8,937,105, January 20, 2015.

4.  “Expandable Functional TFE Copolymer Fine Powder, Expanded Products and Reacted Products Therefrom”, Xu; Ping; Hegenbarth; Jack J;  Radspinner; Rachel; Drumheller; Paul D; Johnson; William B; Liu; Wen; Chen; Xin Kang, U.S. Patent 8,853,287, issued October 7,2014.

5. “Expandable Functional TFE Copolymer Fine Powder, Expanded Products and Reacted Products Therefrom”, Xu; Ping; Hegenbarth; Jack J;  Radspinner; Rachel; Drumheller; Paul D; Johnson; William B; Liu; Wen; Chen; Xin Kang,  U.S. Patent Number 8,809,407, issued August 19, 2014.

6. “Expandable Functional TFE Copolymer Fine Powder, Expanded Products and Reacted Products Therefrom”, Xu; Ping; Hegenbarth; Jack J;  Radspinner; Rachel; Drumheller; Paul D; Johnson; William B; Liu; Wen; Chen; Xin Kang,  U.S. Patent Number 8,802,742, issued August 12, 2014.

7. “Expandable Functional TFE Copolymer Fine Powder, Expanded Products and Reacted Products Therefrom”, Xu; Ping; Hegenbarth; Jack J;  Radspinner; Rachel; Drumheller; Paul D; Johnson; William B; Liu; Wen; Chen; Xin Kang, U.S. Patent 8,658,707, issued February 25, 2014.

8.  “Capacitive Deionization Cell With Balanced Electrodes”, Sullivan; James P.;  Zuckerbrod; David;  Murthy; Mahesh;  Johnson; William B.;  Hardwick; Steve;  U.S. Patent Publication 2010/0230277 A1; September 16, 2010.

9.  “Composite Membrane and Moisture Adjustment Module Using Same”, Yamakawa, Keiichi; Johnson, William B.; Murthy, Mahesh; Berta, Thomas; U.S. Patent Publication U.S. 2009/0324929 A1; December 31, 2009.

10. “Method for Reducing Degradation in a Fuel Cell”, Liu, Wen; Johnson, William B.; Cleghorn, Simon J. C.; U.S. Patent 7,419,732, September 2, 2008.

11.  “Method and Apparatus for Operating a Fuel Cell”, Liu, Wen;  Cleghorn, Simon J. C.; Johnson, William B.; U.S. 2005/221134, October 6, 2005.

12. “Impact Energy Resistant Composites”, William B. Johnson, John Blaha, Carl Jones, U.S. Patent 5,947,918, September 7, 1999.

13.  “Method for in situ tailoring the component of ceramic articles “,Michael K Aghajanian, Marc S Newkirk, Christopher R Kennedy, Robert C Kanter, Michael A Rocazella, Jerry G Weinstein, Danny R White, , Gerhard H Schiroky, William B Johnson, U. S. Patent 5,633,213, December 5, 1997.

14. “Method for forming bodies by reactive infiltration”, William B. Johnson, Terry D Claar, Eugene S Park, Danny R White, Gerhard H Schiroky, U.S. Patent 5,520,880, May 28, 1996.

15. “Method of modifying ceramic composite bodies by a post treatment process and articles produced thereby”, Terry D Claar, Gerhard H Schiroky, William B Johnson,. U.S. Patent 5,437,833, August 1, 1995.

16. “Silicon carbide bodies and methods of making the same”, William B Johnson, U.S. Patent 5,436,208, July 25, 1995.

17. “Reduced metal content ceramic composite bodies”, William B. Johnson, James C Wang, U.S. Patent 5,435,966, July 25, 1995.

18. “Method of Producing Ceramic Composite Bodies”, Terry D. Claar, Gerhard H. Schiroky, Donald P. Ripa and William B. Johnson, U.S. Patent 5.372,178, December 13, 1994.

19. “Removing Metal from Composite Bodies and Resulting Products”, Birol Sonuparlak, William B. Johnson and Ali S. Fareed, U.S. Patent 5,350,003, September 27, 1994.

20. “Method of Making Shaped Ceramic Composites with the Use of a Barrier and Articles Produced Thereby, David K. Creber, William B. Johnson and Marc S. Newkirk, U.S. Patent 5,340,655, August 23, 1994.

21. Silicon Carbide Bodies and Methods for Making Same, William B. Johnson, U.S. Patent 5,306,676, April 26, 1994.

22. “Method of Producing Ceramic Composite Bodies”, Terry D. Claar, Gerhard H. Schiroky, Donald P. Ripa and William B. Johnson, U.S. Patent 5.299,621, April 5, 1994.

23. “Method of Modifying Ceramic Composite Bodies by a Post-Treatment Process and Articles Produced Thereby” William B. Johnson, Gerhard H.Schiroky, Terry D. Claar, U.S. Patent 5,298,051, March 29, 1994.

24. “Self-Supporting Bodies”, Michael K. Aghajanian, William B. Johnson, Danny R. White, Kevin P. Pochopien, Steven M. Mason, Terry D. Claar, U.S. Patent 5,296,417, March 22, 1994.

25. “Method of Modifying Ceramic Composite Bodies by a Post-Treatment Process and Articles Produced Thereby”, T. D. Claar, W. B. Johnson and R. A. Rapp, U.S. Patent 5,275,982, January 4, 1994.

27. “Process for Preparing Self-Supporing Bodies and Products Produced Thereby”, Marc S. Newkirk and W. B. Johnson, U.S. Patent 5,238,883, August 24, 1993.

28. “Method for Reducing Metal Content of Self-Supporting Composite Bodies and Articles Formed Thereby”, William B. Johnson and James C. Wang, U.S. Patent 5,232,040, August 3, 1993.

29. “Process for Preparing Self-Supporting Bodies and Products Produced Thereby”, T. D. Claar, S. M. Mason, D. R. White, W. B. Johnson and M. K. Aghajanian, U.S. Patent 5,180,697, January 19, 1993.

30. “A Method of Modifying Ceramic Composite Bodies by a Post-Treatment Process and Articles Produced Thereby”, T. D. Claar, G. H. Schiroky and W. B. Johnson, U.S. Patent 5,162,098, November 10, 1992.

31. “A Method of Modifying Ceramic Composite Bodies by a Post-Treatment Process and Articles Produced Thereby”, T. D. Claar, W. B. Johnson and G. H. Schiroky, U.S. Patent 5,143,870, September 1, 1992.

32. “A Method of Modifying Ceramic Composite Bodies by a Post-Treatment Process and Articles Produced Thereby”, T. D. Claar, W. B. Johnson and R. A. Rapp, U.S. Patent 5,149,678, September 22, 1992.

33.  “Removing Metal from Composite Bodies and Resulting Products”; Sonuparlak, Birol; Johnson, William B.; WO 92/12108 and corrected in WO 92/13689; July 23, 1992.

34. “A Process for Preparing Self-Supporting Bodies Having Controlled Porosity and Graded Properties and Products Produced Thereby”, T. D. Claar and W. B. Johnson, U.S. Patent 5,098,870, March 24, 1992.

35. “A Process for Preparing Self-Supporting Bodies Having Controlled Porosity and Graded Properties and Products Produced Thereby”, T. D. Claar and W. B. Johnson, U.S. Patent 5,019,539, May 28, 1991.

36. “Process for Preparing Self-Supporting Bodies and Products Produced Thereby”, T. D. Claar, S. M. Mason,K. P. Pochopien, D. R. White, and W. B. Johnson, U.S. Patent 5,017,334, May 21, 1991.

37. “A Method of Modifying Ceramic Composite Bodies by a Post-Treatment Process and Article Produced Thereby”, T. D. Claar, W. B. Johnson and R. A. Rapp, U.S. Patent 5,004,714, April 2, 1991.

38. “Process for Preparing Self-Supporting Bodies and Products Produced Thereby”, T. D. Claar, S. M. Mason, K. P. Pochopien, D. R. White and W. B. Johnson, U.S. Patent 4,885,130, December 5, 1989.

Dr. Johnson is also an inventor on an additional >70 international patents and/or patent publications that are generally related to the above patents as well as additional patents applications in prosecution that have not yet published.