LC

Lisa Marie Christopherson

Caterpillar: 1 patents #4,437 of 8,398Top 55%
📍 South Elgin, IL: #54 of 110 inventorsTop 50%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,375,854 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7165530 Method for controlling a variable-speed engine Jeffrey Edward Jensen, Marvin K. Palmer, Joel R. Frerichs 2007-01-23