Gudrun Reddersen — 9 Patents at Schering

Gudrun Reddersen has been granted 9 US patents while listed as an inventor at Schering. The first was granted in 1998 and the most recent in June 2009. Gudrun Reddersen ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Gudrun Reddersen in Jena, DE.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7550451	Progesterone receptor modulators with increased antigonadotropic activity for female birth control and hormone replacement therapy	Alexander Hillisch, Walter Elger, Gerd Schubert, Birgitt Schneider	2009-06-23
7534780	Estradiol prodrugs	Ralf Wyrwa, Sven Ring, Peter Droescher, Alexander Hillisch, Walter Elger +1 more	2009-05-19
7199115	17α-fluorosteroids, pharmaceutical compositions containing 17α-fluorosteroids and a method of making them	Ulrich Bothe, Peter Droescher, Walter Elger, Bernd Menzenbach, Hans-Udo Schweikert +2 more	2007-04-03
7053077	Use of biogenic estrogen sulfamates for hormone replacement therapy	Walter Elger, Pekka Lähteenmäki, Matti Lehtinen, Holger Zimmermann, Michael Oettel +1 more	2006-05-30	$2,191,000
6841548	Pharmaceutical preparations containing estra-1,3,5(10)-triene derivatives	Sigfrid Schwarz, Walter Elger, Birgitt Schneider, Hans-Joachim Siemann	2005-01-11	$2,142,000
6583130	C13-substituted estra-1,3,5,(10)-trien-3-yl sulfamates, methods of preparing same, and pharmaceutical compositions containing these compounds	Sigfrid Schwarz, Gerd Muller, Dirk Kosemund, Margit Richter, Olaf Peters +4 more	2003-06-24	$710,000
6569844	Pharmaceutical preparations containing estra-1,3,5(10)-triene derivatives	Sigfrid Schwarz, Walter Elger, Hans-Joachim Siemann, Birgitt Schneider	2003-05-27
6080735	Estra-1,3,5(10)-trien derivatives, processes for their preparation and pharmaceutical compositions containing these compounds	Sigfrid Schwarz, Walter Elger, Hans-Joachim Siemann, by Margit Lucas, heir, by Frank Siemann, heir +1 more	2000-06-27
5705495	Sulfamate derivatives of 1,3,5(10)-estratriene derivatives, methods for their production and pharmaceuticals containing these compounds	Sigfrid Schwarz, Walter Elger, Birgitt Schneider, Ina Thieme, Margit Richter	1998-01-06

Gudrun Reddersen — 9 Patents

Issued Patents All Time

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