Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Voestalpine Schienen Gmbh › Johann Pfeiler
JP

Johann Pfeiler

VGVoestalpine Schienen Gmbh: 1 patents #1 of 1Top 100%
Leoben, AT: #1 of 5 inventorsTop 20%
Overall (2011): #258,434 of 364,097Top 75%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7959056 Method for joining rails by friction welding — 2011-06-14

Nearby-Ranked Inventors

John J. Phelan1
John Scott Phares1
Jorg Pflug1
John C. Pflueger1
Jorg-Thomas Pfenning1
John W. Pfeiffer1
Joachim Pfeffinger1
Jonathan Pfautz1
John Pfanstiehl1