DC

David Yu Chang

Caterpillar: 1 patents #162 of 636Top 30%
📍 Edwards, IL: #3 of 16 inventorsTop 20%
🗺 Illinois: #1,799 of 6,351 inventorsTop 30%
Overall (2025): #415,063 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12359605 Systems and methods for in-cylinder engine pressure sensor cooling — 2025-07-15