Inventor · disambiguated record
Paul Niehues
Also filed as: NIEHUES PAUL
4 granted patents·18 citations·filing 2004–2011
70Inventor score
Top patents by PatentIndex Score
4 records- 0173US7682425B2Method for removing ammonia and dust from a waste gas that results during the production of fertilizersUHDE GMBH·Filed 2004·Granted Mar 23, 2010·11 cites·5 claims
- 0267US8466315B2Urea granulation process with an acidic scrubbing system and the subsequent integration of ammonium salt into urea granulesNIEHUES PAUL·Filed 2009·Granted Jun 18, 2013·2 cites·19 claims
- 0366US8945271B2Method for producing urea fertilizer with low moisture absorption tendenciesNIEHUES PAUL·Filed 2011·Granted Feb 3, 2015·1 cites·20 claims
- 0464US8080687B2Method for reducing aerosol emissions in a urea granulation plantNIEHUES PAUL·Filed 2009·Granted Dec 20, 2011·4 cites·13 claims
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