Inventor · disambiguated record
Holger Zien
Also filed as: ZIEN HOLGER
3 granted patents·12 citations·filing 2003–2006
61Inventor score
Top patents by PatentIndex Score
3 records- 0169US7138077B2Process and installation for the production of foam in a continuous slabstock foam processBAYER MATERIALSCIENCE AG·Filed 2003·Granted Nov 21, 2006·9 cites·44 claims
- 0267US7645809B2Process and apparatus for the optimized production of foam in a continuous block slabstock processBAYER MATERIALSCIENCE AG·Filed 2006·Granted Jan 12, 2010·3 cites·17 claims
- 0339US8389590B2Process and installation for the production of foam in a continuous foaming processEHBING HUBERT·Filed 2005·Granted Mar 5, 2013·0 cites·18 claims
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