RN

Roland Nierhoff

EN Engie: 2 patents #1 of 10Top 10%
Overall (2020): #127,401 of 565,922Top 25%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10605396 Tool for working on the wall of a pipe and related method Benoit Acker, Maxime Lecchi, Charles Francois-Albert Fernandez 2020-03-31
10605397 Tool for working on the wall of a pipe and related method Benoit Acker, Maxime Lecchi, Charles Francois-Albert Fernandez 2020-03-31