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Hans Donker

IBM: 2 patents #32,839 of 70,183Top 50%
📍 Hellevoetsluis, NL: #15 of 43 inventorsTop 35%
Overall (All Time): #2,155,735 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7219162 System and method for accessing content of a web page Edward E. Kelley, Tijs Y. Wilbrink 2007-05-15
7194531 System and method for determining the availability of a web page Edward E. Kelley, Tijs Y. Wilbrink 2007-03-20