FA

Floyd L. Allen

Merck: 2 patents #3,919 of 9,382Top 45%
📍 Escondido, CA: #602 of 1,330 inventorsTop 50%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,315,510 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5004506 Welan gum in cement compositions Glen H. Best, Thomas A. Lindroth 1991-04-02
4963668 Welan gum in cement compositions Glen H. Best, Thomas A. Lindroth 1990-10-16