Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
CD

Cesar Sainz de Diego

RARothenberger Ag: 1 patents #1 of 1Top 100%
Durango, ES: #1 of 2 inventorsTop 50%
Overall (2019): #517,935 of 560,194Top 95%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10442004 Pipe cutter with gauge and reamer/beveller of cut pipe edges 2019-10-15