Assignee
FROHNE CHRISTIAN
DE·4 granted patents·13 citations·filing 2005–2011
Top patents by PatentIndex Score
4 records- 0171US8291940B2Flexible conduit pipeFROHNE CHRISTIAN·Filed 2009·Granted Oct 23, 2012·9 cites·5 claims
- 0269US8646490B2Pipeline and method for producing the sameFROHNE CHRISTIAN·Filed 2010·Granted Feb 11, 2014·4 cites·2 claims
- 0343US7214899B2Process for the continuous production of longitudinally welded metal tubesFROHNE CHRISTIAN·Filed 2005·Granted May 8, 2007·0 cites·4 claims
- 0439US9027606B2Underwater conduit for fluid transportFROHNE CHRISTIAN·Filed 2011·Granted May 12, 2015·0 cites·8 claims
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