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

Guenter Twellmann

NGNinkaplast Gmbh: 1 patents #1 of 1Top 100%
Spenge, DE: #1 of 4 inventorsTop 25%
Overall (1989): #109,284 of 140,708Top 80%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4832300 Rotating base with pull-out system 1989-05-23