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USPTO Patent Rankings Data through Dec 31, 2025
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Poonsakdi Ploypradith — 5 Patents

HAHauser: 5 patents #6 of 37Top 20%
The Johns Hopkins University: 3 patents #763 of 4,416Top 20%
Baltimore, MD: #818 of 4,923 inventorsTop 20%
Maryland: #6,599 of 35,612 inventorsTop 20%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Poonsakdi Ploypradith has been granted 5 US patents while listed as an inventor at Hauser. The first was granted in 1998 and the most recent in May 2003. Poonsakdi Ploypradith ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Poonsakdi Ploypradith in Baltimore, MD, US.

Patents per Year

Patents granted per year, 1998 to 2003Bar chart with a peak of 2 patents in 2000.peak 21998: 1 patents19981999: 1 patents19992000: 2 patents20002003: 1 patents2003

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
RE38117 Trioxane dimer compound having antiproliferative and antitumor activities Qun Zheng, Christopher K. Murray, Randall J. Daughenbaugh, Gary H. Posner 2003-05-06
6160004 C-10 carbon-substituted artemisinin-like trioxane compounds having antimalarial, antiproliferative and antitumor activities Gary H. Posner, Soon Hyung Woo, Michael H. Parker, Theresa A. Shapiro, Jeffrey S. Elias +4 more 2000-12-12
6156790 C-10 carbon-substituted artemisinin-like trioxane compounds having antimalarial, antiproliferative and antitumor activities Gary H. Posner, Soon Hyung Woo, Michael H. Parker, Theresa A. Shapiro, Qun Zheng +2 more 2000-12-05
6004997 Trioxane dimer compounds having antiproliferative and antitumor activities Qun Zheng, Christopher K. Murray, Randall J. Daughenbaugh, Gary H. Posner 1999-12-21 $164,000
5840925 Trioxane dimer compounds having antiproliferative and antitumor activities Qun Zheng, Christopher K. Murray, Randall J. Daughenbaugh, Gary H. Posner 1998-11-24 $785,000