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

Simon Leong — 3 Patents

QLQlt: 2 patents #15 of 91Top 20%
UCUniversity Of British Columbia: 2 patents #298 of 1,308Top 25%
QTQuadra Logic Technologies: 1 patents #8 of 30Top 30%
Vancouver, CA: #1,561 of 5,070 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Simon Leong has been granted 3 US patents while listed as an inventor at Qlt. The first was granted in 1998 and the most recent in January 2009. Simon Leong ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Simon Leong in Vancouver, BC, CA.

Patents per Year

Patents granted per year, 1998 to 2009Bar chart with a peak of 1 patents in 1998.peak 11998: 1 patents19982000: 1 patents20002009: 1 patents2009

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7479503 Photodynamic therapy in selective cell inactivation in blood and treating immune dysfunction diseases Agnes H. Chan, David W. Hunt, Julia G. Levy, Martin Renke, Janice North 2009-01-20 $3,353,000
6117862 Model and method for angiogenesis inhibition Philippe Maria Clotaire Margaron, Julia G. Levy, Anna M. Richter 2000-09-12 $91,405,000
5807881 Method for selectively reducing activated leukocyte cell population Agnes H. Chan, David W. Hunt, Julia G. Levy, Martin Renke 1998-09-15 $4,300,000