Inventor · disambiguated record
Nikolaus Zafred
Also filed as: ZAFRED NIKOLAUS
3 granted patents·1 citations·filing 2010–2014
50Inventor score
Top patents by PatentIndex Score
3 records- 0164US8703997B2Process for preparation and preferably distillative workup of diphenylmethane diisocyanate (MDI)SCHNEIDER CHRISTIAN·Filed 2010·Granted Apr 22, 2014·1 cites·10 claims
- 0259US9120036B2Process for preparing an aromatic amine and apparatus thereforBASF SE·Filed 2014·Granted Sep 1, 2015·0 cites·4 claims
- 0339US8748665B2Process for preparing an aromatic amine and apparatus thereforSTEINMETZ TILMANN·Filed 2010·Granted Jun 10, 2014·0 cites·12 claims
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