RK

Robert P. Kreh

UP United States Mineral Products: 1 patents #2 of 2Top 100%
📍 Middle River, MD: #3 of 8 inventorsTop 40%
🗺 Maryland: #1,179 of 4,079 inventorsTop 30%
Overall (2019): #294,167 of 560,194Top 55%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10259949 Corrosion resistant spray applied fire resistive materials Qinghua Li 2019-04-16