CY

Chunhua Yao

FC Firestone Building Products Company: 1 patents #7 of 18Top 40%
📍 Carmel, IN: #91 of 248 inventorsTop 40%
🗺 Indiana: #1,265 of 3,983 inventorsTop 35%
Overall (2020): #509,954 of 565,922Top 95%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10870987 Isocyanate-based foam construction boards John B. Letts, Michael J. Hubbard 2020-12-22