DG

Daniel P. Grenn

General Motors: 2 patents #302 of 1,582Top 20%
📍 Cadillac, MI: #6 of 28 inventorsTop 25%
🗺 Michigan: #847 of 6,781 inventorsTop 15%
Overall (2011): #105,580 of 364,097Top 30%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8055400 Control system and method for filtering dependent diagnostic trouble codes 2011-11-08
8041478 Securing and diagnosing the vehicle speed input and direction for torque control systems Joseph M. Stempnik, Richard B. Jess, Tracey A. Bagley-Reed, Ronald W. Van Diepen, Mark H. Costin +3 more 2011-10-18