HL

Hans-Georg Lerchen

BP Bayer Pharma: 21 patents #17 of 819Top 3%
BH Bayer Healthcare: 16 patents #600 of 8,007Top 8%
BG Bayer Intellectual Property Gmbh: 12 patents #64 of 1,266Top 6%
SG Seattle Genetics: 4 patents #29 of 101Top 30%
📍 Leverkusen, DE: #34 of 1,687 inventorsTop 3%
Overall (All Time): #58,136 of 4,157,543Top 2%
48
Patents All Time

Issued Patents All Time

Showing 26–48 of 48 patents

Patent #TitleCo-InventorsDate
8957017 Dipeptoid prodrugs and their use Ursula Krenz, Jörg Keldenich, Nicole Diedrichs, Thomas Krahn, Claudia Hirth-Dietrich +1 more 2015-02-17
8772498 Alkylamine-substituted dicyanopyridine and amino acid ester prodrugs thereof Alexandros Vakalopoulos, Daniel Meibom, Barbara Albrecht-Küpper, Katja Zimmermann, Jörg Keldenich +3 more 2014-07-08
8741834 Dipeptoid prodrugs and the use thereof Daniel Meibom, Alexandros Vakalopoulos, Barbara Albrecht-Küpper, Joerg Keldenich, Katja Zimmermann +2 more 2014-06-03
8722629 Auristatin derivatives and use thereof Beatrix Stelte-Ludwig, Sven Golfier, Joachim Schuhmacher, Ursula Krenz 2014-05-13
8703696 Dipeptoid prodrugs and the use thereof Ursula Krenz, Joerg Keldenich, Nicole Diedrichs, Thomas Krahn, Claudia Hirth-Dietrich +1 more 2014-04-22
8420825 Alkylamino-substituted dicyanopyridines and their amino acid ester prodrugs Alexandros Vakalopoulos, Daniel Meibom, Barbara Albrecht-Küpper, Katja Zimmermann, Jörg Keldenich +3 more 2013-04-16
8362015 Aminoacyl prodrug derivatives and medicaments for treatment of thromboembolic disorders Ursula Krenz, Karl-Heinz Schlemmer, Elisabeth Perzborn 2013-01-29
8334284 Aminoacyl prodrug derivatives and medicaments for the treatment of thromboembolitic disorders Ursula Krenz, Karl-Heinz Schlemmer, Elisabeth Perzborn, Joerg Keldenich 2012-12-18
8101601 Aminoacyl prodrug derivatives and medicaments for the treatment of thromboembolitic disorders Ursula Krenz, Karl-Heinz Schlemmer, Elisabeth Perzborn, Joerg Keldenich 2012-01-24
7304037 Cytostatic conjugates with integrin ligands Jorg Baumgarten, Andreas Schoop, Markus Albers 2007-12-04
7220824 Integrin-mediated drug targeting Jorg Baumgarten, Ulf Bruggemeier, Markus Albers, Andreas Schoop, Thomas-J. Schulze 2007-05-22
7132295 Isotopically coded affinity markers 3 Hans-Ulrich Siegmund, Dorian Immler, Andreas Schumacher, Daniel Auriel 2006-11-07
6649647 Trioxane derivatives Richard K. Haynes, Ho-Wai Chan, Wai-Lun Lam, Hing-Wo Tsang, Wen Luan Wendy Hsiao +1 more 2003-11-18
6506734 20(S) camptothecin glycoconjugates Karsten von dem Bruch, Jorg Baumgarten, Michael Sperzel 2003-01-14
6492335 Glycoconjugates from modified camptothecin derivatives (20-O-linkage) Karsten von dem Bruch, Jörg Buamgarten, Michael Sperzel 2002-12-10
6468966 Octacyclodepsipeptides having an endoparasiticidal action Jurgen Scherkenbeck, Peter Jeschke, Hermann Hagemann, Achim Harder, Norbert Mencke +1 more 2002-10-22
6369028 Octacyclodepsipeptides having an endoparasiticidal action Jurgen Scherkenbeck, Peter Jeschke, Hermann Hagemann, Achim Harder, Norbert Mencke +1 more 2002-04-09
6271342 Sugar-modified cytostatics Karsten von dem Bruch, Uwe Petersen, Jorg Baumgarten, Norbert Piel, Horst-Peter Antonicek +3 more 2001-08-07
6156754 Glycoconjugates of modified camptothecin derivatives (A-or B-ring linkage) Karsten von dem Bruch, Jorg Baumgarten, Michael Sperzel 2000-12-05
5874438 2,2'-bridged bis-2,4-diaminoquinazolines Rudolf Schohe-Loop, Peter-Rudolf Seidel, William Bullock, Walter Hubsch, Achim Feurer +7 more 1999-02-23
5777075 Octacyclodepsipeptides having an endoparasiticidal action Jurgen Scherkenbeck, Peter Jeschke, Hermann Hagemann, Achim Harder, Norbert Mencke +1 more 1998-07-07
5760230 4, 4'-bridged bis-2, 4-diaminoquinazolines Rudolf Schohe-Loop, Peter-Rudolf Seidel, William Bullock, Achim Feurer, Georg Terstappen +6 more 1998-06-02
5717063 Octacyclodepsipeptides having an endoparasiticidal action Jurgen Scherkenbeck, Peter Jeschke, Hermann Hagemann, Achim Harder, Norbert Mencke +1 more 1998-02-10