YL

Ying-San Lai

DI Dresser Industries: 1 patents #5 of 26Top 20%
📍 Alexandria, LA: #1 of 5 inventorsTop 20%
🗺 Louisiana: #103 of 573 inventorsTop 20%
Overall (1994): #49,259 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5305780 Pressure relief valve with auxiliary loading device — 1994-04-26