RK

Robert Koprowski

HC Hoechst Celanese: 1 patents #51 of 147Top 35%
📍 Chesapeake, VA: #1 of 9 inventorsTop 15%
🗺 Virginia: #200 of 1,067 inventorsTop 20%
Overall (1989): #62,548 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4847423 Hydroformylation of aqueous formaldehyde using a rhodium-tricyclohexylphosphine catalyst system Jerry D. Unruh 1989-07-11