KP

Keith B. Prater

BS Ballard Power Systems: 3 patents #77 of 467Top 20%
JL Johnson Matthey Public Limited: 3 patents #199 of 922Top 25%
S( Standard Oil Company (Indiana): 2 patents #142 of 576Top 25%
📍 North Vancouver, CA: #104 of 800 inventorsTop 15%
Overall (All Time): #763,034 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
5871860 Manufacture of electrodes Jonathan Charles Frost, John Gascoyne, Graham Alan Hards, David P. Wilkinson 1999-02-16
5795669 Electrode David P. Wilkinson, Henry H. Voss, Graham Alan Hards, Thomas Robertson Ralph, David Thompsett 1998-08-18
5702839 Manufacture of electrodes Jonathan Charles Frost, John Gascoyne, Graham Alan Hards, David P. Wilkinson 1997-12-30
5366818 Solid polymer fuel cell systems incorporating water removal at the anode David P. Wilkinson, Henry H. Voss, David S. Watkins 1994-11-22
5252410 Lightweight fuel cell membrane electrode assembly with integral reactant flow passages David P. Wilkinson, Henry H. Voss 1993-10-12
4780380 Porous lithium electrodes and their use in nonaqueous electrochemical cells 1988-10-25
4520083 Non-aqueous electrochemical cell and electrolyte Robert J. Thrash, John F. Connolly 1985-05-28