WS

William S. Schaefer

IBM: 2 patents #32,839 of 70,183Top 50%
Overall (All Time): #2,050,804 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8732090 Optimizing procurement spend compliance Pawan R. Chowdhary, Amit Dhurandhar, Markus Ettl, Soumyadip Ghosh, Bruce C. Graves +2 more 2014-05-20
7548872 Simulation of business transformation outsourcing of sourcing, procurement and payables Les Keay, Craig Alan Keenan, John A. Ricketts 2009-06-16