KN

Klaus Nickisch

SC Schering: 37 patents #41 of 2,442Top 2%
EV Evestra: 10 patents #1 of 12Top 9%
SA Schering A.G.: 4 patents #5 of 44Top 15%
BA Bayer Schering Pharma Ag: 1 patents #205 of 464Top 45%
Overall (All Time): #50,998 of 4,157,543Top 2%
52
Patents All Time

Issued Patents All Time

Showing 25 most recent of 52 patents

Patent #TitleCo-InventorsDate
10738075 Cytotoxic agents that preferentially target leukemia inhibitory factor (LIF) for the treatment of malignancies and as new contraceptive agents Hareesh Nair, Bindu Santhamma 2020-08-11
10624903 Longer-acting progestin prodrug contraceptives Gulzar Ahmed, Frederick Meece, Hareesh Nair 2020-04-21
10273263 Pro-drug forming compounds Bindu Santhamma, Gulzar Ahmed, Frederick Meece, Walter Elger, Ralf Wyrwa +1 more 2019-04-30
10053485 Cytotoxic agents that preferentially target leukemia inhibitory factor (LIF) for the treatment of malignancies and as new contraceptive agents Hareesh Nair, Bindu Santhamma 2018-08-21
9850273 Combination of estrogens plus antiprogestins with significant partial agonistic effect as an effective treatment of menopausal symptoms and for prevention of the occurrence of breast cancer Bindu Santhamma, Hareesh Nair, Walter Elger 2017-12-26
9745338 Pro-drug forming compounds Bindu Santhamma, Gulzar Ahmed, Frederick Meece, Walter Elger, Ralf Wyrwa +1 more 2017-08-29
9096641 Imidazolyl progesterone antagonists Walter Elger, Bindu Santhamma 2015-08-04
8673968 Progesterone antagonists James W. Cessac, Kesavaram Narkunan, Baishakhi Das 2014-03-18
8334375 Methods for the preparation of drospirenone Kirk Acosta, Bindu Santhamma 2012-12-18
8222237 Progestational 3-(6,6-ethylene-17B-hydroxy-3-oxo-17A-pregna-4-ene-17A-yl)propionic acid G-lactones Pemmaraju N. Rao, Kesavaram Narkunan, James W. Cessac 2012-07-17
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% Ulf Tilstam, Thomas Schmitz 2009-06-16
6933395 PROCESSING FOR PRODUCING OF DROSPIRENONE (6β, 7β, 15β, 16β-DIMETHYLENE-3-OXO-17α-PREGN-4-EN-21, 17-CARBOLACTONE, DRSP) AS WELL AS 7α-(3-HYDOXY-1-PROPLY)-6β, 7β; 15β, 16β-DIMETHYLENE-5β-ANDROSTANE-3β, 5,17β-TRIOL(ZK 92836) AND 6β, 7β; 15β, 16β-DIMETHYLENE-5β-HYDROXY Jörg MOHR 2005-08-23
6121465 Process for production drospirenone and intermediate products of the process Jörg MOHR 2000-09-19
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% Ulf Tilstam, Thomas Schmitz 2000-04-04
5908944 Methylation or ethylation agent and process for 1,4-addition of a methyl or ethyl group to an .alpha., .beta.-unsaturated keto compound Jurgen Westermann 1999-06-01
5908945 Alkylating agent and 1,4-addition process of an alkyl group onto an .alpha.,.beta.-unsaturated ketone compound Jurgen Westermann 1999-06-01
5744616 Process for the production of 1,4,7,10-tetraazacyclododecane and its derivatives Orlin Petrov, Annette Prelle, Klaus-Dieter Graske, Bernd Raduchel, Johannes Platzek 1998-04-28
5733522 Derivatized DTPA complexes, pharmaceutical agents containing these compounds, their use and process for their production Heribert Schmitt-Willich, Johannes Platzek, Heinz Gries, Bernd Raduchel, Orlin Petrov +5 more 1998-03-31
5712099 Process for the production of arabinonucleosides Heidi Hummel-Marquardt, Mario Kennecke, Alfred Weber, Thomas Schmitz, Ulf Tisltam 1998-01-27
5654467 Process for the production of C-substituted diethylenetriamines Orlin Petrov, Jean-Claude Hilscher, Heribert Schmitt-Willich, Heinz Gries, Bernd Raduchel +1 more 1997-08-05
5569661 Process for the production of b-carbolines Gregor Haffer 1996-10-29
5523428 Process for the production of 1-methyl-3-keto-.DELTA..sup.1,4 steroids Jurgen Westermann, Annette Prelle 1996-06-04
5472854 Process for the production of 17-oxosteroids via the fermentative oxidation of 17.beta.-hydroxysteroids by Mycobacterium Alfred Weber, Mario Kennekke, Uwe Klages, Ralph Rohde 1995-12-05
5401854 Process for the production of indole derivatives Gregor Haffer, Helmut Borner, Wolfgang Kubler 1995-03-28
5391778 2-iodo-3-keto-.DELTA..sup.4 steroids, process for their production, as well as their further processing Jurgen Westermann, Michael Harre, Ralph Rohde 1995-02-21