RK

Ralf Korpman

PP Personal Products: 2 patents #1 of 10Top 10%
📍 Bound Brook, NJ: #12 of 87 inventorsTop 15%
🗺 New Jersey: #350 of 3,756 inventorsTop 10%
Overall (1989): #18,071 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4886511 Corrugated disposable diaper — 1989-12-12
4813947 Closure system for resealably attaching a tape tab to a fabric surface — 1989-03-21