Inventor · disambiguated record
Ralf Barkmann
Also filed as: BARKMANN RALF · FOCKE LEGAL REPRESENTATIVE DORIS
6 granted patents·34 citations·filing 2001–2010
80Inventor score
Top patents by PatentIndex Score
6 records- 0172US9080686B2Valve, particularly glue valveHOPPE REINHARD·Filed 2008·Granted Jul 14, 2015·10 cites·17 claims
- 0265US7954498B2Device for the creating of a homogeneous cut tobacco flowFOCKE & CO·Filed 2005·Granted Jun 7, 2011·7 cites·14 claims
- 0360US8948898B2Method for operating a gluing systemBARKMANN RALF·Filed 2010·Granted Feb 3, 2015·3 cites·13 claims
- 0459US7584758B2Device for processing tobacco during the production of cigarettesFOCKE & CO·Filed 2003·Granted Sep 8, 2009·8 cites·6 claims
- 0556US6782890B2Apparatus for building tobacco rods in cigarette making machinesHAUNI MASCHINENBAU AG·Filed 2002·Granted Aug 31, 2004·5 cites·19 claims
- 0654US6634365B2Method of and apparatus for homogenizing streams of particulate fibrous materialHAUNI MASCHINENBAU AG·Filed 2001·Granted Oct 21, 2003·1 cites·42 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →