Peter Lechtken — 17 Patents at Basf Se

Peter Lechtken has been granted 17 US patents while listed as an inventor at Basf Se. The first was granted in 1981 and the most recent in June 1996. Peter Lechtken ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Peter Lechtken in Bischofswerda, DE.

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #	Title	Co-Inventors	Date
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

Peter Lechtken — 17 Patents

Issued Patents All Time

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