Paul Malchesky

34 patents issued
Patents

1. Malchesky PS, Nosé Y. Device and method for effecting fluid interchange functions.
United States Patent 4,127,481 November 28, 1978
British Patent 1,571,560 October 22, 1980

2. Malchesky PS, Nosé Y. Blood-gas exchanger.
West German Patent 2,743,891 September 29, 1977
French Patent 7,729,510 September 30, 1977
United States Patent 4,128,479 December 5, 1978
British Patent 1,568,731 June 4, 1980
Italian Patent 1,091,246 July 6, 1985

3. Nosé Y, Malchesky PS. Filter arrangement denying bacteria entry to peritoneum.
United States Patent 4,311,587 January 19, 1982

4. Malchesky PS, Nosé Y. Method and apparatus for on-line filtration removal of macromolecules from a physiological fluid.
United States Patent 4,350,156 September 21, 1982
Canadian Patent 1,163,517 March 13, 1984
1,170,138 July 3, 1984
1,176,573 October 23, 1984
1,176,574 October 23, 1984
European Patent 0,041,350 March 12, 1986
United Kingdom G.B. 0041350
Federal Republic of Germany DE 0041350/P3174039.1-08
France FR 0041350
Italy IT 0041350/20387-BE-86
Belgium BE 0041350
Sweden SW 0041350/81302297.7
Brazil 8103271 April 29, 1986
Japan 1,614,617 July 20, 1989

5. Nosé Y, Malchesky PS. Method for low pressure filtration of plasma from blood.
United States Patent 4,381,775 May 3, 1983

6. Nosé Y, Kayashima K, Sueoka A, Asanuma Y, Shinagawa S, Smith J, Werynski A, Malchesky PS. Method for treating blood plasma employing a hollow fiber membrane.
United States Patent 4,402,940 September 6, 1983

7. Nosé Y, Malchesky PS. Method and apparatus for low pressure filtration of plasma from blood.
United States Patent 4,619,639 October 28, 1986

8. Lewandowski J, Malchesky PS, Nosé Y. Pulse voltammetry.
United States Patent 4,897,162 January 30, 1990

9. Nosé Y, Malchesky PS, Horiuchi T. Thermofiltration of plasma.
United States Patent 4,966,709 October 30, 1990
Canadian Patent 1,293,928 January 7, 1992

10. Zborowski M, Malchesky PS. Magnetic field separation and analysis system.
United States Patent 5,053,344 October 1, 1991

11. Nosé Y, Malchesky PS, Horiuchi T. Thermofiltration of plasma.
United States Patent 5,080,796 January 14, 1992




Patents - Continued

12. Malchesky PS, Kralovic RC. Controlled oxygen/anti-microbial release films.
United States Patent 5,407,685 April 18, 1995
Australian Patent 685,813 May 14,1998
European Patent 0699080 October 2, 2002
Belgium BE 0699080
Switzerland CH 0699080
Spain ES 0699080
Germany DE 0699080
Denmark DK 0699080
France FR 0699080
Great Britain GB 0699080
Ireland IE 0699080
Italy IT 0699080
Luxembourg LU 0699080
Netherlands NL 0699080
Sweden SE 0699080

13. Malchesky PS, Richardson DM. Encapsulated biological indicator.
United States Patent 5,516,648 May 14, 1996
Australian Patent 689,310 March 26, 1998

14. Malchesky PS, Grignol G. Instrument sterilization life-span indicator.
United States Patent 5,518,927 May 21, 1996
Australian Patent 688,962 March 19, 1998
Canadian Patent 2,197,194 July 13, 1999

15. Malchesky PS. Microbial decontamination system with components porous to
anti-microbial fluids.
United States Patent 5,552,115 September 3, 1996
United States Patent 5,833,935 November 10, 1998 (Divisional)
Australian Patent 692,519 November 6, 1998
European Patent 0741582 April 7, 1999
Germany DE 0741582
Spain ES 0741582
France FR 0741582
Great Britain GB 0741582
Italy IT 0741582

16. Malchesky PS. Dialysis process and system.
United States Patent 5,685,988 November 11, 1997

17. Dyke DG, Malchesky PS, Kralovic RC, Richardson DM, Switka JJ. Self-contained biological indicator.
United States Patent 5,736,355 April 7, 1998

18. Malchesky PS. Scanning device for evaluating cleanliness and integrity of medical and dental instruments.
United States Patent 5,747,794 May 5, 1998

19. Malchesky PS. Porous clip for concurrent catheter sterilization and reshaping.
United States Patent 5,759,490 June 2, 1998

20. Malchesky PS. Microbial decontamination system with components porous to anti-microbial fluids.
United States Patent 5,833,935 November 10, 1998

21. Malchesky PS. Apparatus and method for sterilizing medical devices.
United States Patent 5,858,305 January 12, 1999

22. Haire DM, Wolf-Bloom DF, Malchesky PS. Method and apparatus for cleaning, decontaminating, and sterilizing catheters.
United States Patent 5,871,692 February 16, 1999
Patents - Continued

23. Malchesky PS. Method for the assessment and validation of cleaning processes.
United States Patent 5,928,948 July 27, 1999

24. Malchesky PS. Sterilization apparatus utilizing catholyte and anolyte solutions produced by electrolysis of water.
United States Patent 5,932,171 August 3, 1999

25. Fricker CM, Malchesky PS, Wojcieck BC, Sell JM. Generation of active chlorine in the presence of an organic load from sodium chloride in water.
United States Patent 6,126,810 October 3, 2000

26. Malchesky PS, Liu C-C, Merk TL. Electrolytic synthesis of peracetic acid and other oxidants.
United States Patent 6,171,551 B1 January 9, 2001
Australian Patent 742,315 April 4, 2002
Russian Patent 2,207,881 July 10, 2003
European Patent 1,051,200 April 23, 2003
Belgium BE 1051200
Finland FI 1051200
France FR 1051200
Germany DE 1051200
Ireland IE 1051200
Italy IT 1051200
Spain ES 1051200
Sweden SE 1051200
Switzerland CH 1051200
Great Britain GB 1051200

27. Merk TL, Malchesky PS, Liu C-C. Electrolytic synthesis of peracetic acid.
United States Patent 6,387,238 May 14, 2002
European Patent 1,199,931 B1 July 23, 2003
Belgium BE 1199931
Finland FI 1199931
France FR 1199931
Germany DE 1199931
Ireland IE 1199931
Italy IT 1199931
Spain ES 1199931
Sweden SE 1199931
Switzerland CH 1199931
Great Britain GB 1199931

28. Malchesky PS. Sub-critical fluid cleaning and antimicrobial decontamination system and process.
United States Patent 6,558,622 May 6, 2003

29. Malchesky PS, Fricker CM. Chemical modification of electrochemically activated solutions for improved performance.
United States Patent 6,623,695 B2 September 23, 2003
Australian Patent 735,234 October 18, 2001

30. Carnes CL, Klabunde KJ, Koper O, Martin LS, Knappenberger K, Malchesky PS, Sanford BR.
Decontaminating systems containing reactive nanoparticles and biocides.
United States Patent 6,827,766 B2 December 7, 2004

31. Rajagopalan S, Koper OB, Klabunde KJ, Malchesky PS, Winecki S. Air-stable metal oxide nanoparticles.
United States Patent 6,860,924 B2 March 1, 2005.

32. Rajagopalan S, Koper OB, Klabunde KJ, Malchesky PS, Winecki S. Air-stable metal oxide nanoparticles.
United States Patent 6,887,302 B2 May 3, 2005

Patents - Continued

33. Mulukutla RS, Malchesky PS, Maghirang R, Klabunde JS, Klabunde KJ, Koper O. Metal oxide nanoparticles
for smoke clearing and fire suppression.
United States Patent 7,276,640 October 2, 2007

34. Mulukutla RS, Malchesky PS, Maghirang R, Klabunde JS, Klabunde KJ, Koper O. Metal oxide nanoparticles
for smoke clearing and fire suppression.
United States Patent 7,661,483 February 16, 2010