Inventor · disambiguated record
Martin Koerfer
Also filed as: KOERFER MARTIN
21 granted patents·27 citations·filing 2011–2019
92Inventor score
Files withEVONIK DEGUSSA GMBH4FINKELDEI CASPAR HEINRICH4BUSS DIETER3EVONIK OPERATIONS GMBH2HASSELBACH HANS JOACHIM2
Top patents by PatentIndex Score
21 records- 0183US9133113B2Method for the production of 2-hydroxy-4-(methylthio)butyronitrile from 3-(methylthio)propanal and hydrogen cyanideEVONIK DEGUSSA GMBH·Filed 2014·Granted Sep 15, 2015·2 cites·11 claims
- 0281US9029597B2Method for the conversion of methylmercaptopropionaldehyde formed from crude acrolein and crude methyl mercaptanSTEFFAN MARTIN·Filed 2012·Granted May 12, 2015·4 cites·15 claims
- 0380US8729288B2Method for the production of 2-hydroxy-4-(methylthio)butyronitrile from 3-(methylthio)propanal and hydrogen cyanideBUSS DIETER·Filed 2012·Granted May 20, 2014·2 cites·23 claims
- 0479US9403764B2Method of production of a methionine saltHASSELBACH HANS JOACHIM·Filed 2015·Granted Aug 2, 2016·2 cites·13 claims
- 0579US8624066B2Process for preparing methylmercaptopropionaldehydeFINKELDEI CASPAR HEINRICH·Filed 2011·Granted Jan 7, 2014·2 cites·20 claims
- 0679US8546601B2Storage-stable 2-hydroxy-4-(methylthio)butyronitrileBUSS DIETER·Filed 2012·Granted Oct 1, 2013·3 cites·22 claims
- 0778US9023284B2Method of production of a methionine saltHASSELBACH HANS JOACHIM·Filed 2012·Granted May 5, 2015·3 cites·11 claims
- 0877US9156782B2Process for the preparation of methionineKOERFER MARTIN·Filed 2013·Granted Oct 13, 2015·2 cites·10 claims
- 0974US9206121B2Method for the production of D,L-methionineBUSS DIETER·Filed 2015·Granted Dec 8, 2015·1 cites·11 claims
- 1074US8759592B2Process for preparing methylmercaptopropionaldehydeFINKELDEI CASPAR HEINRICH·Filed 2013·Granted Jun 24, 2014·1 cites·21 claims
- 1170US8906407B2Protected active compound formulations of amino acids and process for their preparationHASSEBERG HANS ALBRECHT·Filed 2011·Granted Dec 9, 2014·1 cites·6 claims
- 1265US8877981B2Integrated process for preparing acrolein and 3-methylmercaptopropionaldehydeZACCHI PABLO·Filed 2013·Granted Nov 4, 2014·1 cites·32 claims
- 1364US9440208B2Reactor and process for preparing hydrogen sulphideFINKELDEI CASPAR-HEINRICH·Filed 2013·Granted Sep 13, 2016·1 cites·20 claims
- 1464US9421511B2Reactor and process for preparing hydrogen sulphideFINKELDEI CASPAR-HEINRICH·Filed 2013·Granted Aug 23, 2016·1 cites·20 claims
- 1563US9630843B2Reactor and process for preparing hydrogen sulphideEVONIK DEGUSSA GMBH·Filed 2013·Granted Apr 25, 2017·1 cites·19 claims
- 1655US9464045B2Process for the preparation of methionineKOERFER MARTIN·Filed 2015·Granted Oct 11, 2016·0 cites·12 claims
- 1752US9617209B2Process for obtaining methionineREICHERT STEFAN·Filed 2014·Granted Apr 11, 2017·0 cites·22 claims
- 1848US11180426B2Dipeptide-containing granular materialEVONIK OPERATIONS GMBH·Filed 2017·Granted Nov 23, 2021·0 cites·21 claims
- 1948US10556850B1Process for the purification of acroleinEVONIK DEGUSSA GMBH·Filed 2019·Granted Feb 11, 2020·0 cites·15 claims
- 2045US11014878B2Method for preparing 3-methylthiopropionaldehydeEVONIK OPERATIONS GMBH·Filed 2017·Granted May 25, 2021·0 cites·12 claims
- 2144US9649615B2Reactor and process for preparing hydrogen sulphideEVONIK DEGUSSA GMBH·Filed 2013·Granted May 16, 2017·0 cites·18 claims
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