JO

Jan Otterstedt

SC Srchemical Co.: 1 patents #3 of 4Top 75%
📍 Unterhaching, DE: #4 of 24 inventorsTop 20%
Overall (1989): #99,614 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4800185 Regeneraation of metal contaminated hydrocarbon conversion catalytsts Frank J. Elvin, Jin S. Yoo 1989-01-24