AS

Andrew N. Schifferer

Caterpillar: 7 patents #907 of 8,398Top 15%
🗺 Illinois: #13,022 of 84,256 inventorsTop 20%
Overall (All Time): #703,723 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11649609 Hydraulic system and methods for an earthmoving machine Patrick Sullivan, Ryan Robert Stoffel, Beau D. Kuipers, Royce E. Leaders, Fuaad Sayeed 2023-05-16
11274617 System including engine and method of operating engine Suman Goli, Kirk Anderson, Patrick Sullivan, Ryan Robert Stoffel, Phillip A. Hartz 2022-03-15
9783959 Method of operating ride control system Eric W. Cler, Eric C. Hughes 2017-10-10
9683498 Turbocharger compressor anti-surge engine control strategy and method Urvish Joshi, Travis E. Barnes, Eric W. Cler, Anand KrishnamurthyGopalan, Eric A. Hutchison +5 more 2017-06-20
8095285 Method for derating a power source to limit damage Matthew A. Tobben, Alan W. Schweizer 2012-01-10
7867136 Method for limiting drive train torque 2011-01-11
7797092 Method and system for controlling machine power John D. Baus 2010-09-14