KE

Kevin D. Ehrenhardt

Caterpillar: 9 patents #667 of 8,398Top 8%
📍 Eureka, IL: #11 of 83 inventorsTop 15%
🗺 Illinois: #10,078 of 84,256 inventorsTop 15%
Overall (All Time): #576,277 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
8678478 Machine configurations employing passive and controllable cab mounts Steven D. Jones, Brett D. Ellen, Ronald B. Warnat 2014-03-25
8336292 Exhaust component having permanently associated life indicator Jason K. Bloms, Mohamed Daoud, Antony J. Eager, Tazio S. Grivetti, David Kapparos +4 more 2012-12-25
7970518 Method and system for keyless machine operation John J. Bernardi 2011-06-28
7443048 Method for operating an electrical system John J. Bernardi, Brian Todd Morrical, Timothy Allen Goldammer 2008-10-28
6640271 Engine ECM multi-input/output configuration Prasad V. Parupalli 2003-10-28
6019702 Automatic elevated idle speed control and method of operating same James W. Landes, Prasad V. Parupalli 2000-02-01
5740044 Torque limiting power take off control and method of operating same Gregory S. Gauger, Prasad V. Parupalli, Thomas R. Sandborg 1998-04-14
5668536 Fluid level sensing apparatus Paul C. Gottshall, Timothy A. Boston 1997-09-16
5611751 Engine speed control and method for operating same Gregory S. Gauger, Prasad V. Parupalli, Thomas R. Sandborg 1997-03-18