Assignee
OPFERKUCH FRANK
DE·3 granted patents·16 citations·filing 2008–2009
Top patents by PatentIndex Score
3 records- 0186US8561451B2Tubes and method and apparatus for producing tubesOPFERKUCH FRANK·Filed 2009·Granted Oct 22, 2013·13 cites·13 claims
- 0258US8313688B2Method for in-line heat exchanger tube brazingOPFERKUCH FRANK·Filed 2008·Granted Nov 20, 2012·1 cites·11 claims
- 0356US8522862B2Vehicle radiatorOPFERKUCH FRANK·Filed 2008·Granted Sep 3, 2013·2 cites·7 claims
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