Inventor · disambiguated record
Heinrich Hermann
Also filed as: HERMANN HEINRICH
15 granted patents·1 pending application·122 citations·filing 1980–2019
90Inventor score
Top patents by PatentIndex Score
16 records- 0187US7470826B2Recovery of nitrating acid mixtures from nitration processesMEISSNER GMBH & CO KG JOSEF·Filed 2006·Granted Dec 30, 2008·16 cites·19 claims
- 0280US5763697AProcess for the nitration of aromatic compoundsMEISSNER GMBH & CO KG JOSEF·Filed 1996·Granted Jun 9, 1998·60 cites·9 claims
- 0380US5756867ARecovery of nitric acid from nitration processesMEISSNER GMBH & CO KG JOSEF·Filed 1995·Granted May 26, 1998·27 cites·10 claims
- 0478US9115048B2Method and apparatus for purifying nitration productsPÖHLMANN JÜRGEN·Filed 2012·Granted Aug 25, 2015·3 cites·15 claims
- 0573US10513486B1Method and device for removing contaminants arising during the production of aliphatic nitrate estersMEISSNER GMBH & CO KG JOSEF·Filed 2019·Granted Dec 24, 2019·0 cites·20 claims
- 0670US7851661B2Method for producing dinitrotolueneBASF AG·Filed 2005·Granted Dec 14, 2010·2 cites·14 claims
- 0765US10266480B2Method and device for removing contaminants arising during the production of aliphatic nitrate estersMEISSNER GMBH & CO KG JOSEF·Filed 2014·Granted Apr 23, 2019·0 cites·16 claims
- 0865US2018362442A1Method and device for removing contaminants arising during the production of aliphatic nitrate estersMEISSNER GMBH & CO KG JOSEF·Filed 2018·Application pending·0 cites
- 0962US10125088B2Method for removing impurities from dinitrotoluenesMEISSNER GMBH & CO KG JOSEF·Filed 2017·Granted Nov 13, 2018·0 cites·8 claims
- 1056US9738592B2Method for removing impurities from dinitrotoluenesMEISSNER GMBH & CO KG JOSEF·Filed 2015·Granted Aug 22, 2017·0 cites·10 claims
- 1156US4310500AMethod for removing volatile aromatic compoundsMEISSNER GMBH & CO KG JOSEF·Filed 1980·Granted Jan 12, 1982·10 cites·4 claims
- 1255US7632960B2Process for the preparation of nitric esters of monohydric alcoholsPOEHLMANN JUERGEN·Filed 2006·Granted Dec 15, 2009·1 cites·23 claims
- 1354US9540313B2Method and apparatus for purifying nitration productsMEISSNER GMBH & CO KG JOSEF·Filed 2015·Granted Jan 10, 2017·0 cites·7 claims
- 1444US9249083B2Process for scrubbing dinitrotolueneBASF SE·Filed 2013·Granted Feb 2, 2016·0 cites·14 claims
- 1537US5187274AProcess to avoid the formation of waste water during hexamine productionMEISSNER GMBH & CO KG JOSEF·Filed 1991·Granted Feb 16, 1993·3 cites·9 claims
- 1633US10941087B2Process and plant for the adiabatic nitration of aromatic compoundsMEISSNER GMBH & CO KG JOSEF·Filed 2017·Granted Mar 9, 2021·0 cites·14 claims
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