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USPTO Patent Rankings Data through Dec 31, 2025
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Michael Wolf — 39 Patents

Merck: 39 patents #166 of 9,382Top 2%
Darmstadt, DE: #34 of 1,865 inventorsTop 2%
Overall (All Time): #81,245 of 4,157,543Top 2%
39 Patents All Time
Michael Wolf has been granted 39 US patents while listed as an inventor at Merck. The first was granted in 1994 and the most recent in August 2019. Michael Wolf ranks #81,245 of 4,157,543 US inventors in our database (top 2.0%). Patent records list Michael Wolf in Darmstadt, DE.

Issued Patents All Time

Showing 1–25 of 39 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10369217 Antigen-loaded chitosan nanoparticles for immunotherapy Andrea Hanefeld, Markus Weigandt, Percy KNOLLE, Matthias Schroeder, Regina Scherliess +4 more 2019-08-06 $75,148,000
8816070 Triazole derivative as an HSP 90 inhibitor Hans-Michael Eggenweiler, Hans-Peter Buchstaller, Christian Sirrenberg 2014-08-26 $59,520,000
8722903 Indazole derivatives for the treatment of HSP9O-induced diseases Hans-Peter Buchstaller, Hans-Michael Eggenweiler, Christian Sirrenberg 2014-05-13 $117,499,000
8618285 Triazole derivatives Hans-Michael Eggenweiler 2013-12-31 $40,993,000
8119795 Triazole derivatives II Hans-Michael Eggenweiler, Hans-Peter Buchstaller, Christian Sirrenberg 2012-02-21 $50,558,000
7989625 Thienopyridines Hans-Michael Eggenweiler 2011-08-02 $62,368,000
7977343 Adenine derivatives Hans-Peter Buchstaller, Hans-Michael Eggenweiler, Bertram Cezanne 2011-07-12 $141,268,000
7947696 2-amino-4-phenylquinazoline derivatives and the use thereof as HSP90 modulators Hans-Michael Eggenweiler, Hans-Peter Buchstaller 2011-05-24 $54,233,000
7943637 Thienopyridine derivatives and the use thereof as HSP90 modulators Hans-Michael Eggenweiler 2011-05-17 $50,709,000
7932401 1,5-diphenylpyrazoles Hans-Michael Eggenweiler 2011-04-26 $146,178,000
7906657 1,5-diphenylpyrazoles II as HSP90 inhibitors Hans-Michael Eggenweiler, Hans-Peter Buchstaller, Christian Sirrenberg 2011-03-15 $44,210,000
7790723 Thiazole derivatives as phosphodiesterase IV inhibitors Hans-Michael Eggenweiler 2010-09-07 $60,580,000
7563790 Pyridazine derivatives Hans-Michael Eggenweiler 2009-07-21 $97,142,000
7544684 Hydrazono-malonitriles Hans-Michael Eggenweiler, Norbert Beier, Pierre Schelling, Thomas Ehring 2009-06-09 $83,811,000
7498334 Pyrrolopyrimidines as phosphodiesterase VII inhibitors Hans-Michael Eggenweiler 2009-03-03 $214,674,000
7491742 Imidazole derivatives as phosphodiesterase VII inhibitors Hans-Michael Eggenweiler, Rochus Jonas, Michael Gassen, Oliver Pöschke 2009-02-17 $70,718,000
7485639 4-(benzylidene-amino)-3-(methylsulfanyl)-4h-(1,2,4)triazin-5-one derivatives having a PDE-IV inhibiting and TNF-antagonistic effect for the treatment of cardiac diseases and allergies Hans-Michael Eggenweiler, Norbert Beier, Joachim Leibrock, Pierre Schelling, Michael Gassen +1 more 2009-02-03 $90,380,000
7470687 Aryl oximes Hans-Michael Eggenweiler, Norbert Beier, Pierre Schelling 2008-12-30 $77,197,000
7312328 Benzoylpyridazines Hans-Michael Eggenweiler, Norbert Beier, Joachim Leibrock, Michael Gassen, Thomas Ehring 2007-12-25
7141572 Hydrazono-malonitriles Hans-Michael Eggenweiler, Norbert Beier, Pierre Schelling, Thomas Ehring 2006-11-28 $463,590,000
7135471 Aryl oximes Hans-Michael Eggenweiler, Norbert Beier, Pierre Schelling 2006-11-14 $119,176,000
7129241 Pyridazine derivatives Hans-Michael Eggenweiler 2006-10-31 $241,194,000
6884800 Imidazole compounds used as phosphodiesterase VII inhibitors Hans-Michael Eggenweiler, Rochus Jonas, Michael Gassen, Thomas Welge 2005-04-26 $233,585,000
6737436 Pyrrole derivatives as phosphodiesterase VII inhibitors Hans-Michael Eggenweiler, Rochus Jonas, Michael Gassen, Thomas Welge 2004-05-18 $166,009,000
6696446 Benzoylpyridazines, their preparation and use Rochus Jonas, Norbert Beier 2004-02-24 $70,497,000