PH

Peter Heymanns

Hoechst Gmbh: 13 patents #265 of 4,020Top 7%
OG Oxea Gmbh: 5 patents #10 of 57Top 20%
CG Celanese Chemicals Europe Gmbh: 1 patents #35 of 84Top 45%
Overall (All Time): #239,960 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
9133083 Continuous method for the production of neopentyl glycol Matthias Eisenacher, Kurt Schalapski, Rainer Lukas, Heinz Strutz 2015-09-15
9108898 Continuous method for producing primary aliphatic amines from aldehydes Dirk Bermann, Matthias Eisenacher, Sebastian Geisel, Leif Johnen, Norman Nowotny +2 more 2015-08-18
8664444 Method for producing primary aliphatic amines from aldehydes Kurt Schalapski, Norman Nowotny, Matthias Eisenacher, Dirk Bermann, Thorsten Kreickmann +1 more 2014-03-04
8394998 Method of producing neopentyl glycol Kurt Schalapski, Tonia Kretz, Thorsten Kreickmann, Rainer Lukas, Rolf Peter Schulz 2013-03-12
8357824 Process for preparing neopentyl glycol by cracking high boilers occurring in the production process Rolf Peter Schulz, Horst Scholz, Thomas Hupperich, Tonia Weber, Alexander Kaufmann +2 more 2013-01-22
6696582 Method for producing aliphatic carboxylic acids from aldehydes Helmut Springer 2004-02-24
6482972 Isomeric nonanols and decanols, their preparation, phthalic esters obtained therefrom and their use as plasticizers Helmut Bahrmann, Wilfried Fenske, Wolfgang Greb, Peter Lappe, Thomas Muller +2 more 2002-11-19
6051743 Process for the preparation of predominantly unbranched higher primary alcohols Helmut Bahrmann, Gregor Deckers, Wolfgang Greb, Peter Lappe, Thomas Muller +2 more 2000-04-18
5738127 Process for removing contaminating coatings from metal surfaces Waldemar Kascha, Ernst Prott, Horst Scholz 1998-04-14
5661204 Mixtures of isomeric decyl alcohols, phthalates obtainable therefrom, and their use as plasticizers Helmut Bahrmann, Wolfgang Greb, Peter Lappe, Thomas Muller, Jurgen Szameitat +1 more 1997-08-26
5583250 Mixtures of isomeric decyl alcohols, phthalates obtainable therefrom, and their use as plasticizers Helmut Bahrmann, Wolfgang Greb, Peter Lappe, Thomas M uller, J urgen Szameitat +1 more 1996-12-10
5516948 Process for making a mixture of isomeric decyl alcohols Helmut Bahrmann, Wolfgang Greb, Peter Lappe, Thomas Muller, Jurgen Szameitat +1 more 1996-05-14
5463147 Decyl alcohol mixtures, phthalic esters obtainable therefrom and their use as plasticizers Helmut Bahrmann, Wolfgang Greb, Peter Lappe, Thomas Muller, Jurgen Szameitat +1 more 1995-10-31
5462986 Decyl alcohol mixtures, phthalic esters obtainable therefrom and their use as placticizers Helmut Bahrmann, Wolfgana Greb, Peter Lappe, Thomas Muller, Jurgen Szameitat +1 more 1995-10-31
5410072 Mixtures of isomeric pentanoic acids, esters prepared therefrom, and their use as lubricants Helmut Bahrmann, Wolfgang Greb, Georg Dambkes, Heinz Kalbfell, Peter Lappe +6 more 1995-04-25
5403954 Preparation of methyltris(m-sulfonatophenyl) phosphonium iodide trisodium salt and use thereof in carbonylation reactions to prepare carboxylic acids and/or their esters Erhard Jagers, Andreas Seidel, Hermann Berwe 1995-04-04
5382716 Decyl alcohol mixtures, phthalic obtainable therefrom, and their use as plasticizers Helmut Bahrmann, Wolfgang Greb, Peter Lappe, Jurgen Szameitat, Thomas Muller +1 more 1995-01-17
5369162 Decyl alcohol mixtures, phthalic esters obtainable therefrom and their use as plasticizers Helmut Bahrmann, Wolfgang Greb, Peter Lappe, Jurgen Szameitat, Thomas Muller +1 more 1994-11-29
5268514 Decyl alcohol mixtures, phthalic esters obtainable therefrom and their use as plasticizers Helmut Bahrmann, Wolfgang Greb, Peter Lappe, Jurgen Szameitat, Thomas Muller +1 more 1993-12-07