CS

Chung-Huei Shieh

CA Cabot: 1 patents #4 of 16Top 25%
📍 Lexington, MA: #32 of 132 inventorsTop 25%
🗺 Massachusetts: #885 of 3,963 inventorsTop 25%
Overall (1994): #148,796 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5352289 Low ash carbon blacks Daniel W. Weaver, Frank J. Hrach, Jr., William L. Sifleet, Jay J. Zimmer 1994-10-04