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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DD

Derek Dunn — 19 Patents

CECephalon: 19 patents #4 of 277Top 2%
CFCephalon France: 1 patents #20 of 30Top 70%
SLSmithkline Beecham Limited: 1 patents #893 of 1,624Top 55%
TSTeva Sante: 1 patents #7 of 29Top 25%
Towanda, PA: #16 of 182 inventorsTop 9%
Pennsylvania: #3,661 of 74,527 inventorsTop 5%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
Derek Dunn has been granted 19 US patents while listed as an inventor at Cephalon. The first was granted in 2000 and the most recent in July 2014. Derek Dunn ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Derek Dunn in Towanda, PA, US.

Patents per Year

Patents granted per year, 2000 to 2014Bar chart with a peak of 4 patents in 2014.peak 42000: 1 patents20002002: 1 patents2003: 1 patents20032005: 1 patents2006: 1 patents20062007: 2 patents2008: 2 patents20082011: 1 patents2012: 3 patents20122013: 2 patents2014: 4 patents2014

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8765779 Tricyclic derivatives and their pharmaceutical use and compositions Edward R. Bacon, Thomas R. Bailey, Greg A. Hostetler, Robert J. McHugh, George C. Morton +4 more 2014-07-01
8716493 Multicyclic compounds and the use thereof Sankar Chatterjee, Reddeppa Reddy Dandu, James L. Diebold, Robert L. Hudkins, Gregory J. Wells +1 more 2014-05-06
8673916 Methods of treating disorders mediated by histamine H3 receptors using pyridazinone derivatives Edward R. Bacon, Thomas R. Bailey, Nadine C. Becknell, Sankar Chatterjee, Greg A. Hostetler +5 more 2014-03-18
8648067 Substituted phenoxypropylcycloamine derivatives as histamine-3 (H3) receptor ligands Edward R. Bacon, Thomas R. Bailey, Sankar Chatterjee, Greg A. Hostetler, Robert L. Hudkins +4 more 2014-02-11
8586588 Aryl pyridazinone derivatives and their use as H3 receptor ligands Edward R. Bacon, Thomas R. Bailey, Nadine C. Becknell, Sankar Chatterjee, Greg A. Hostetler +5 more 2013-11-19
8471005 Pyrrolotriazines as ALK and JAK2 inhibitors Henry J. Breslin, Sankar Chatterjee, James L. Diebold, Bruce D. Dorsey, Diane E. Gingrich +16 more 2013-06-25
8247414 Pyridizinone derivatives and the use thereof as H3 inhibitors Edward R. Bacon, Nadine C. Becknell, Sankar Chatterjee, Robert L. Hudkins, Kurt A. Josef +2 more 2012-08-21
8207168 Pyridazinone derivatives Nadine C. Becknell, Robert L. Hudkins, Kurt A. Josef, Lars J. S. Knutsen, Ming Tao +1 more 2012-06-26
8153667 Tricyclic aromatic and bis-phenyl sulfinyl derivatives Edward R. Bacon, Sankar Chatterjee, Rabindranath Tripathy 2012-04-10
7981907 Thio-substituted biarylmethanesulfinyl derivatives Edward R. Bacon, Sankar Chatterjee, Marie-Edith Gourdel, Greg A. Hostetler, Mohamed Iqbal +5 more 2011-07-19 $23,729,000
7449481 Thio-substituted biaryl-methanesulfinyl derivatives Edward R. Bacon, Sankar Chatterjee, Marie-Edith Gourdel, Greg A. Hostetler, Mohamed Iqbal +5 more 2008-11-11 $38,690,000
7314875 Tricyclic aromatic and bis-phenyl sulfinyl derivatives Edward R. Bacon, Sankar Chatterjee, John Gruner, Rabindranath Tripathy 2008-01-01
7268132 Substituted thioacetamides Edward R. Bacon, Sankar Chatterjee, John P. Mallamo 2007-09-11 $23,898,000
RE39575 Substituted thioacetamides Edward R. Bacon, Sankar Chatterjee, John P. Mallamo, Jeffry Vaught, Matthew S. Miller 2007-04-17
7122679 Multicyclic compounds and the use thereof Mark A. Ator, Ron Bihovsky, Sankar Chatterjee, Robert L. Hudkins 2006-10-17 $38,249,000
6919367 Substituted thioacetamides Edward R. Bacon, Sankar Chatterjee, John P. Mallamo, Matthew S. Miller, Rabindranath Tripathy +1 more 2005-07-19 $6,921,000
6670358 Substituted thioacetamides Edward R. Bacon, Sankar Chatterjee, John P. Mallamo, Matthew S. Miller, Rabindranath Tripathy +1 more 2003-12-30 $19,289,000
6492396 Substituted thioacetamides Edward R. Bacon, Sankar Chatterjee, John P. Mallamo, Jeffry Vaught, Matthew S. Miller 2002-12-10 $28,878,000
6083944 Quinoline-containing .alpha.-ketoamide cysteine and serine protease inhibitors Sankar Chatterjee, John P. Mallamo, Kurt A. Josef, Zi-Qiang Gu, Robert A. Daines +3 more 2000-07-04