DK

David L. Kufen

EX ExxonMobil: 1 patents #5,661 of 10,161Top 60%
📍 West Mifflin, PA: #59 of 129 inventorsTop 50%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,849,698 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5110489 Water resistant grease composition James F. Stadler, James L. Purvis 1992-05-05