Inventor · disambiguated record
Siegfried Leistner
Also filed as: LEISTNER SIEGFRIED
3 granted patents·2 pending applications·20 citations·filing 1993–2011
65Inventor score
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5 records- 0181US8058285B2Substituted pyrido [3′, 2′: 4, 5] thieno [3, 2-D] pyrimidines and pyrido [3′, 2′: 4, 5] furo [3, 2-D] pyrimidines used as inhibitors of the PDE-4 and/or the release of TNF-ALPHAREICHELT CLAUDIA·Filed 2007·Granted Nov 15, 2011·16 cites·2 claims
- 0247US6872727B1Polycyclic pyrimidine -2,4(1H,3H)-diones with functionalized alkyl residues at the 1- and/or 3-position(s); methods for their synthesis and pharmaceutical preparationPRIVATES INST FUR BIOMEDIZINIS·Filed 2000·Granted Mar 29, 2005·3 cites·8 claims
- 0338US2012094987A1SUBSTITUTED PYRIDO [3', 2': 4, 5] THIENO [3, 2-D] PYRIMIDINES AND PYRIDO [3', 2': 4, 5] FURO [3, 2-D] PYRIMIDINES USED AS INHIBITORS OF THE PDE-4 AND/OR THE RELEASE OF TNF-alphaREICHELT CLAUDIA·Filed 2011·Application pending·0 cites
- 0426US2004044013A11-dimercaptoalkylquinazolin-2,4(1h,3h)-diones as matrix metalloproteinase (mmp) inhibitorsFiled 2001·Application pending·0 cites
- 0525US5306721A3-(mercaptoalkyl)quinazolineARZNEIMITTELERK DRESDEN G M B·Filed 1993·Granted Apr 26, 1994·1 cites·5 claims
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