Ulf Tilstam — 7 Patents at Schering

Ulf Tilstam has been granted 7 US patents while listed as an inventor at Schering. The first was granted in 1995 and the most recent in March 2023. Ulf Tilstam ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Ulf Tilstam in Hoegaarden, BE.

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Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11613555	Methods for onapristone synthesis dehydration and deprotection	Stefan Proniuk, Ferry Brands	2023-03-28
10308676	Methods of making onapristone intermediates	Stefan Proniuk, Holger Bindernagel, Silvia Werner, Holger Rauter	2019-06-04
8324412	Method for preparing 4-[17β-methoxy-17α-methoxymethyl-3-oxoestra-4,9-dien-11β-yl]benzaldehyde (E)-oxime (asoprisnil)	Detlef Grawe, Sabine Gliesing, Hagen Gerecke, Peter Hoesel, Uwe Mueller +11 more	2012-12-04
7547776	Process for the production of fludarabine-phosphate lithium, sodium, potassium, calcium and magnesium salts and purification process for the production of fludarabine-phosphate and fludarabine-phosphate with a purity of at least 99.5%	Thomas Schmitz, Klaus Nickisch	2009-06-16
6784292	Method for the production of imidazo-(1,2-C)(2,3)-benzodiazepines and intermediates in the production thereof	Eric Winter, Matthias Schneider	2004-08-31	$1,721,000
6046322	Process for the production of fludarabine-phosphate lithium, sodium, potassium, calcium and magnesium salts and purification process for the production of fludarabine-phosphate and fludarabine-phosphate with a purity of at least 99.5%	Thomas Schmitz, Klaus Nickisch	2000-04-04
5386028	Process for the production of N-.beta.-hydroxyalkyl-tri-N-carboxyalkyl-1,4,7,10-tetraazacyclododecane and N-.beta.-hydroxyalkyl-tri-N-carboxyalkyl-1,4,8,11-tetraazacyclotetradeca ne derivatives and their metal complexes	Helmut Borner, Klaus Nickisch, Heinz Gries, Johannes Platzek	1995-01-31

Ulf Tilstam — 7 Patents

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