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

Johannes Gerhardus Spijker

Dedemsvaart, NL: #1 of 2 inventorsTop 50%
Overall (2017): #363,036 of 506,227Top 75%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9657869 Optical fiber cable installation in a pressure sewerage 2017-05-23