BJ

Betzy Janssen

BA Bp Corporation North America: 1 patents #351 of 812Top 45%
📍 McLeansboro, IL: #332 of 612 inventorsTop 55%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,516,781 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6590131 Method for control of a chemical manufacturing process Dennis L. McGinn, William D. Stephens, J. Andy Gray, Gomer E. Stover, James A. Waltz +3 more 2003-07-08