Mark A. Martinka

AL American Telephone And Telegraph Company, At&T Bell Laboratories: 1 patents #65 of 425Top 20%

📍 Pickerington, OH: #4 of 11 inventorsTop 40%

🗺 Ohio: #715 of 3,574 inventorsTop 25%

Overall (1989): #80,155 of 140,708Top 60%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4866763	Interexchange carrier automatic route selection system	Bret A. Cooper, William H. Havanas, Thomas R. Lanning	1989-09-12