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

Bernd Heisel

DKDrahtcord Saar Gmbh & Co., Kg: 1 patents #1 of 2Top 50%
Weilheim in Oberbayern, DE: #1 of 2 inventorsTop 50%
Overall (2004): #76,722 of 270,089Top 30%
1 Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6681555 False twister, especially for producing spiral filaments Siegfried Doujak 2004-01-27