HY

Hun C. Yeh

AL Alliedsignal: 2 patents #730 of 2,631Top 30%
📍 Rancho Palos Verdes, CA: #727 of 1,701 inventorsTop 45%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,314,545 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4994219 Method for forming a high strength silicon nitride — 1991-02-19
4870036 High strength silicon nitride — 1989-09-26