Inventor · disambiguated record
Christof Keller
Also filed as: KELLER CHRISTOF
3 granted patents·26 citations·filing 2001–2007
68Inventor score
Technology areasB65H
Top patents by PatentIndex Score
3 records- 0173US7168910B2Device for transporting a horizontal stack positioned on a support and formed in a gathering machine with upright, lined-up signaturesMUELLER MARTINI HOLDING AG·Filed 2003·Granted Jan 30, 2007·16 cites·2 claims
- 0262US7862020B2Method for forming stacks from upright positioned, successively lined up signatures and arrangement for realizing the methodMUELLER MARTINI HOLDING AG·Filed 2007·Granted Jan 4, 2011·4 cites·11 claims
- 0354US6568672B2Device for forming a stack of successively arranged printed sheetsGRAPHA HOLDING AG·Filed 2001·Granted May 27, 2003·6 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →