CS

Chung-Huei Shieh

CA Cabot: 1 patents #336 of 601Top 60%
📍 Lexington, MA: #1,667 of 2,299 inventorsTop 75%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,807,866 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

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