JK

John A. Keklak

SS Schlumberger Systemes: 1 patents #1 of 8Top 15%
📍 Somerville, MA: #6 of 31 inventorsTop 20%
🗺 Massachusetts: #582 of 2,831 inventorsTop 25%
Overall (1989): #94,667 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4809201 Graphic display region defining technique — 1989-02-28