DR

David A. Racke

EX ExxonMobil: 1 patents #5,661 of 10,161Top 60%
Overall (All Time): #2,496,686 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11976251 Method for controlling lubrication of a rotary shaft seal Gary Christensen, Mark C. Sitko 2024-05-07