Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Darrell C. Conklin — 63 Patents

ZYZymogenetics: 63 patents #4 of 284Top 2%
Seattle, WA: #196 of 21,776 inventorsTop 1%
Washington: #729 of 76,902 inventorsTop 1%
Overall (All Time): #35,470 of 4,157,543Top 1%
63 Patents All Time
Darrell C. Conklin has been granted 63 US patents while listed as an inventor at Zymogenetics. The first was granted in 1999 and the most recent in February 2013. Darrell C. Conklin ranks #35,470 of 4,157,543 US inventors in our database (top 0.85%). Patent records list Darrell C. Conklin in Seattle, WA, US.

Patents per Year

Patents granted per year, 1999 to 2013Bar chart with a peak of 11 patents in 2002.peak 111999: 3 patents19992000: 5 patents2001: 6 patents20012002: 11 patents2003: 4 patents20032004: 6 patents2005: 1 patents20052006: 10 patents2007: 2 patents20072008: 1 patents2009: 3 patents20092010: 2 patents2011: 2 patents20112012: 4 patents2013: 3 patents2013

Issued Patents All Time

Showing 1–25 of 63 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8378079 Antibody to human zcyto-10 polypeptide Betty A. Haldeman, Angelika Grossman 2013-02-19
8372602 Methods for producing cytokine receptor ZALPHA11 Scott R. Presnell, Julia E. Novak, Angela K. Hammond 2013-02-12
8349590 FGF homologs compositions and uses thereof Theresa Deisher 2013-01-08
8153586 FGF homologs compositions and uses thereof Theresa Deisher 2012-04-10
8124739 Antibody to human Zcyto10 polypeptide Betty A. Haldeman, Angelika Grossmann 2012-02-28
8124356 Methods of purifying zsig33 Paul O. Sheppard 2012-02-28
8110372 Methods for detecting modulators of cytokine receptor zalpha11 Scott R. Presnell, Julia E. Novak, Angela K. Hammond 2012-02-07
7923212 Antibodies to cytokine receptor zalpha11 Scott R. Presnell, Julia E. Novak, Angela K. Hammond 2011-04-12
7888056 Method of forming a peptide-receptor complex with zsig33 Paul O. Sheppard 2011-02-15
7829089 Antibody to mammalian cytokine-like polypeptide-10 Betty A. Haldeman, Angelika Grossmann 2010-11-09
7671020 Methods of increasing cartilage deposition using FGF homologs Theresa Deisher 2010-03-02 $6,525,000
7638286 Antibodies to cytokine receptor zalpha11 Scott R. Presnell, Julia E. Novak, Angela K. Hammond 2009-12-29 $1,684,000
7601830 Polynucleotide encoding mammalian cytokine-like polypeptide-10 Betty A. Haldeman, Angelika Grossmann 2009-10-13 $4,013,000
7563438 FGF homologs and antibodies thereto Theresa Deisher, Fenella Raymond, Thomas R. Bukowski, Susan D. Holderman, Paul O. Sheppard 2009-07-21 $3,613,000
7411056 Polynucleotides encoding cytokine receptor zalpha11 Scott R. Presnell, Julia E. Novak, Angela K. Hammond 2008-08-12 $3,136,000
7271246 Mammalian cytokine-like polypeptide-10 Betty A. Haldeman, Angelika Grossmann 2007-09-18 $3,367,000
7247608 FGF homolog polypeptides Theresa Deisher, Fenella Raymond, Thomas R. Bukowski, Susan D. Holderman, Birgit Hansen +1 more 2007-07-24 $2,558,000
7151166 Antibody to mammalian cytokine-like polypeptide-10 Betty A. Haldeman 2006-12-19 $9,464,000
7135459 Methods of use of FGF homologs Theresa Deisher 2006-11-14 $3,075,000
7122352 Polynucleotide encoding mammalian cytokine-like polypeptide-10 Betty A. Haldeman 2006-10-17 $1,566,000
7122186 Human serine protease 2006-10-17 $1,566,000
7119191 Polynucleotide encoding mammalian cytokine-like polypeptide-10 Betty A. Haldeman 2006-10-10 $5,733,000
7119175 Antibody to mammalian cytokine-like polypeptide-10 Betty A. Haldeman, Angelika Grossmann 2006-10-10 $5,733,000
7115714 Mammalian cytokine-like polypeptide-10 Betty A. Haldeman 2006-10-03 $5,282,000
7091039 Kunitz domain polypeptide zkun6 2006-08-15 $12,148,000