Guenter Neef — 11 Patents at Schering

Guenter Neef has been granted 11 US patents while listed as an inventor at Schering. The first was granted in 1985 and the most recent in May 2007. Guenter Neef ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Guenter Neef in Berlin, DE.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7211680	Vitamin D derivatives with carbo-or heterocyclic substituents at C-25, a process for their production, intermediate products and their use for producing medicaments	Andreas Steinmeyer, Gerald Kirsch, Katiea Schwarz, Ruth Thieroff-Ekerdt, Herbert Wiesinger +2 more	2007-05-01	$21,905,000
6596713	Steroid esters and amides, process for their production and their pharmaceutical use	Ulrich Klar, Arwed Cleve, Eckhard Ottow, Klaus Stoekemann, Karl-Heinrich Fritzemeier	2003-07-22	$656,000
5446036	13-alkyl-11beta-phenylgonanes	Stefan Scholz, Eckhard Ottow, Walter Elger, Sybille Beier, Krzysztof Chwalisz	1995-08-29
5273971	13-alkyl-11.beta.-phenylgonanes	Stefan Scholz, Eckhard Ottow, Walter Elger, Sybille Beier, Krzysztof Chwalisz	1993-12-28
5132299	11.beta.-phenyl-4,9,15-estratrienes, their manufacture and pharmaceutical preparations containing same	Eckhard Ottow, Helmut Hofmeister, Stefan Scholz, Walter Elger, Sybille Beier +1 more	1992-07-21
4870067	Oxytocins and antigestagens in combination for induction of birth	Krzsysztof Chwalisz, Sybille Beier, Walter Elger	1989-09-26
4870069	11.beta.-alkynyl-estrenes and -estradienes, their production and pharmaceutical preparations containing them	Eckhard Ottow, Rudolf Wiechert, Juergen Bardenhagen, Sybille Beier, Walter Elger +1 more	1989-09-26
4843157	13alpha-alkylgonan-delta 9(11)-5,10-epoxides	Harry Vierhufe	1989-06-27
4829060	11 Beta-N,N-dimethylaminophenyl-estradienes, their manufacture and pharmaceutical preparations containing them	Eckhard Ottow, Ralph Rohde, Rudolf Wiechert, Sybille Beier, Walter Elger +1 more	1989-05-09
4596808	Pharmacologically active 3-substituted beta-carbolines useful as tranquilizers	Claus T. Braestrup, Jogen A. Christensen, Mogens Engelstoft, Ulrich Eder, Ralph Schmiechen +5 more	1986-06-24
4536401	11.beta.-aryl estradienes, processes for their production and pharmaceutical preparations containing them	Gerhard Sauer, Rudolf Wiechert, Helmut Hofmeister, Ralph Rohde, Klaus Annen +5 more	1985-08-20

Guenter Neef — 11 Patents

Issued Patents All Time

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