PL

Peter Lechtken

Basf Se: 17 patents #864 of 13,826Top 7%
Overall (All Time): #280,678 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5527966 Preparation of triphenylphosphine Dieter Hermeling, Peter Bassler, Peter Hammes, Randolf Hugo, Hardo Siegel 1996-06-18
5481041 Isolation of triphenylphosphine Friedrich Sauer, Matthias Fankhaenel, Dieter Hermeling 1996-01-02
4966734 Deodorization of fatty ester mixtures Ulrich Hoercher 1990-10-30
4929249 Discharge and discharge resist printing using aminoreductones Peter Kutschera 1990-05-29
4925960 Preparation of d-.alpha.-tocopherol from natural intermediates Ulrich Hoercher, Barbara Jessel 1990-05-15
4806580 Stabilizer mixtures for plastics Gustav Bock, Hubert Trauth, Wilhelm Weber 1989-02-21
4710523 Photocurable compositions with acylphosphine oxide photoinitiator Ingolf Buethe, Manfred Jacobi, Werner Trimborn 1987-12-01
4680327 Stabilizers Albert Hettche, Stefan Weiss, Hubert Trauth, Michael Horner 1987-07-14
4621109 Polypropylene stabilizing anti-oxidant 2,3-dihydrobenz-4-oxa-1-thiin derivatives, compositions and method of use therefor Hubert Trauth, Stefan Weiss, Albert Hettche 1986-11-04
4616016 Mixtures which promote growth and increase production, and feeds and drinking liquids which contain small amounts of these mixtures Axel Nuerrenbach, Walter Kohler, Peter P. Hoppe, Hubert Tiefenbacher, Juergen Schole 1986-10-07
4515982 Aminoreductones Gerhard Mueller, Klaus Schmieder 1985-05-07
4510146 Growth-promoting feed and drink Axel Nuerrenbach, Juergen Schole 1985-04-09
4385109 Method of making a relief plate using a photopolymerizable recording composition Bernd Bronstert, Gerhard Hoffmann, Rudolf Vyvial, John Lynch 1983-05-24
4324744 Acylphosphine oxide compounds Ingolf Buethe, Anton Hesse 1982-04-13
4298738 Acylphosphine oxide compounds their preparation and use Ingolf Buethe, Manfred Jacobi, Werner Trimborn 1981-11-03
4292152 Photopolymerizable recording composition containing acylphosphine oxide photoinitiator Bernd Bronstert, Gerhard Hoffmann, Rudolf Vyvial, John Lynch 1981-09-29
4265723 Photocurable molding, impregnating and coating compositions Anton Hesse, Walter Nicolaus, Dankmar Scholz 1981-05-05