FH

Frank Hagemann

VG Vallourec Deutschland Gmbh: 2 patents #1 of 17Top 6%
Overall (2016): #143,521 of 481,213Top 30%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9381554 Method for producing seamless hot-rolled pipes in continuous pipe rolling mills Rolf Kümmerling, Christoph Prasser, Gerd Homberg, Gabriel Pereira, Winfried Braun 2016-07-05
9248483 Method and device for the optimized circulation of rods in the production of a seamlessly hot-fabricated steel pipe according to the continuous pipe method Rolf Kümmerling, Gabriel Moniz Pereira, Nils Schäfer, Ken Johnson, Brad Chamberlain 2016-02-02