DB

David M. Barnes

CU Cummins: 2 patents #25 of 334Top 8%
Overall (2025): #132,888 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Patent #TitleCo-InventorsDate
12264604 Maintaining oil pressure during cylinder deactivation operation Govindarajan Kothandaraman, Lyle E. Kocher, Scott Robert Bardakjy, J. Steven Kolhouse 2025-04-01
12215650 Cylinder head for internal combustion engine Robert Earl Hoye, Jeffrey D. Jones, Daniel J. Mohr, Timothy Shipp 2025-02-04