DC

Dana R. Coldren

Caterpillar: 4 patents #19 of 636Top 3%
📍 Secor, IL: #1 of 1 inventorsTop 100%
🗺 Illinois: #313 of 6,351 inventorsTop 5%
Overall (2025): #37,988 of 469,880Top 9%
4
Patents 2025

Issued Patents 2025

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12326127 Multi-fuel injector with fuel mixing Eric Lee Schroeder 2025-06-10
12297795 Multi-function fuel injector valve in dual fuel system and fuel system operating method Eric Lee Schroeder, Robert Graumüller, Kaushik Krishnamurthy, Dean Diers, Lifeng Wang +1 more 2025-05-13
12292022 Containerized alternative fuel control unit Bryan E. Nelson, Hoisan Kim 2025-05-06
12234782 Dual fuel engine system having fuel-actuated unit pumps and method Hoisan Kim, Lifeng Wang 2025-02-25