JZ

Jim A. Zigan

CE Cummins Engine: 3 patents #121 of 765Top 20%
📍 Versailles, IN: #5 of 11 inventorsTop 50%
🗺 Indiana: #10,625 of 33,936 inventorsTop 35%
Overall (All Time): #1,618,435 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6457467 Internal combustion engine with air/fuel ratio control Jeff S. O'Neill, Martin A. Iwamuro, John A. Connally, Matthew S. Carroll 2002-10-01
6041765 Internal combustion engine with air/fuel ratio control Jeff S. O'Neill, Martin A. Iwamuro, John A. Connally, Matthew S. Carroll 2000-03-28
5904131 Internal combustion engine with air/fuel ratio control Jeff S. O'Neill, Martin A. Iwamuro, John A. Connally, Matthew S. Carroll 1999-05-18