Inventor · disambiguated record
Gottfried Dichtl
Also filed as: DICHTL GOTTFRIED
5 granted patents·38 citations·filing 2000–2010
76Inventor score
Top patents by PatentIndex Score
5 records- 0171US7234692B2Column trayQVF ENGINEERING GMBH·Filed 2004·Granted Jun 26, 2007·18 cites·35 claims
- 0268US7988942B2Method and system for concentrating waste sulphuric acids from nitration processesDIETRICH PROCESS SYSTEMS GMBH DE·Filed 2007·Granted Aug 2, 2011·6 cites·19 claims
- 0357US6969446B1Method for producing concentrated nitric acid and installation for carrying out a method of this typeQVF ENGINEERING GMBH·Filed 2000·Granted Nov 29, 2005·12 cites·25 claims
- 0450US6726188B2Structured mass transfer packing with improved bafflesQVF ENGINEERING GMBH·Filed 2002·Granted Apr 27, 2004·2 cites·16 claims
- 0524US9108847B2Method and plant for reprocessing waste sulphuric acids from nitration processesDICHTL GOTTFRIED·Filed 2010·Granted Aug 18, 2015·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →