BD

Benjamin D. Drake

Caterpillar: 2 patents #2,982 of 8,398Top 40%
Overall (All Time): #1,987,566 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9725883 Machine power control with ratio increase Philip F. Lange 2017-08-08
6975930 Rate limiting control system Timothy Gutzwiller, Michael F. Coffman, Timothy Feucht 2005-12-13