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

Si Lok — 29 Patents

ZYZymogenetics: 26 patents #27 of 284Top 10%
UWUniversity Of Washington: 1 patents #985 of 2,234Top 45%
VLVersitech Limited: 1 patents #90 of 282Top 35%
Overall (All Time): #127,851 of 4,157,543Top 4%
29 Patents All Time
Si Lok has been granted 29 US patents while listed as an inventor at Zymogenetics. The first was granted in 1998 and the most recent in August 2019. Si Lok ranks #127,851 of 4,157,543 US inventors in our database (top 3.1%). Patent records list Si Lok in Hong Kong, WA, CN.

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10385334 Molecular identity tags and uses thereof in identifying intermolecular ligation products 2019-08-20
8329400 Methods for nucleic acid mapping and identification of fine-structural-variations in nucleic acids 2012-12-11
7932029 Methods for nucleic acid mapping and identification of fine-structural-variations in nucleic acids and utilities 2011-04-26
7125973 Cell surface display of proteins by recombinant host cells 2006-10-24 $9,809,000
7070774 Antibodies that bind testis-specific insulin homolog polypeptides Darrell C. Conklin, Catherine E. Lofton-Day, Stephen R. Jaspers, Michael R. Stamm 2006-07-04
6908751 Methods for enhancing the expression of a protein of interest by recombinant host cells 2005-06-21 $10,206,000
6730500 Methods for generating a continuous nucleotide sequence from noncontiguous nucleotide sequences 2004-05-04 $10,408,000
6709659 Antibodies that bind testis-specific insulin homolog polypeptides Darrell C. Conklin, Catherine E. Lofton-Day, Stephen R. Jaspers, Michael R. Stamm 2004-03-23 $9,897,000
6686168 Cell surface display of proteins by recombinant host cells 2004-02-03 $4,080,000
6686448 Class II cytokine receptor-7 Choon J. Kho, Anna C. Jelmberg, Robyn L. Adams, Theodore E. Whitmore, Theresa M. Farrah 2004-02-03 $4,080,000
6573363 Cystine knot protein and materials and methods for making it Paul O. Sheppard 2003-06-03 $5,890,000
6303770 Nucleic acids encoding mammalian alpha helical protein-1 Darrell C. Conklin, Julia E. Parrish 2001-10-16
6271343 Mammalian cytokine-like receptor 5 Scott R. Presnell, Anna C. Jelmberg, Teresa Gilbert, Theodore E. Whitmore, Donald C. Foster +2 more 2001-08-07
6183991 Testis-specific insulin homolog polypeptides Darrell C. Conklin, Robyn L. Adams, Anna C. Jelmberg, Catherine E. Lofton-Day, Stephen R. Jaspers 2001-02-06
6171822 Stanniocalcin-2 Rolf E. Kuestner, Darrell C. Conklin, Michele Buddle, William Downey 2001-01-09
6127162 Human prohormone convertase 4 Stephen R. Jaspers 2000-10-03
6100041 Human prohormone convertase 4 Stephen R. Jaspers 2000-08-08
6046028 Polynucleotides encoding insulin homolog zins3 Darrell C. Conklin, Catherine E. Lofton-Day, Stephen R. Jaspers 2000-04-04
6013503 Human prohormone convertase 4 Stephen R. Jaspers 2000-01-11
6008322 Stanniocalcin-2 Rolf E. Kuestner, Darrell C. Conklin, Michele Buddle, William Downey 1999-12-28
5989537 Methods for stimulating granulocyte/macrophage lineage using thrombopoietin Richard D. Holly, Donald C. Foster, Frederick S. Hagen, Kenneth Kaushansky, Joseph L. Kuijper +2 more 1999-11-23
5986049 Purified thrombopoietin and method of making it John W. Forstrom, Catherine E. Lofton-Day 1999-11-16
5965704 Class two cytokine receptor-11 Robyn L. Adams, Anna C. Jelmberg, Theodore E. Whitmore, Theresa M. Farrah 1999-10-12
5959075 Testis-specific insulin homolog polypeptides Darrell C. Conklin, Robyn L. Adams, Anna C. Jelmberg, Catherine E. Lofton-Day, Stephen R. Jaspers 1999-09-28
5945511 Class II cytokine receptor Choon J. Kho, Anna C. Jelmberg, Robyn L. Adams, Theodore E. Whitmore, Theresa M. Farrah 1999-08-31