JL

John B. Letts

FC Firestone Building Products Company: 1 patents #2 of 12Top 20%
📍 Carmel, IN: #63 of 219 inventorsTop 30%
🗺 Indiana: #1,028 of 3,524 inventorsTop 30%
Overall (2022): #394,816 of 548,613Top 75%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11242681 Polyisocyanurate coverboards with improved fire resistance Chunhua Yao, Michael J. Hubbard 2022-02-08