JM

John B. Markiewicz

PP Preformed Line Products: 2 patents #2 of 12Top 20%
📍 Mentor, OH: #2 of 28 inventorsTop 8%
🗺 Ohio: #741 of 5,372 inventorsTop 15%
Overall (2025): #113,704 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12358087 Spacer drone install system Benjamin Franklin Ciesielczyk, Douglas Bell 2025-07-15
12187428 Drone installed hardware Benjamin Franklin Ciesielczyk, Douglas Bell 2025-01-07