QZ

Qun Zheng

PB Pure World Botanicals: 2 patents #1 of 7Top 15%
📍 Hefei, CN: #1 of 1 inventorsTop 100%
Overall (2002): #22,643 of 266,432Top 9%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6469050 7-hexanoyltaxol and methods for preparing the same Christopher K. Murray, Sagar Shakya 2002-10-22
6428824 Treatment of sexual dysfunction with an extract of Lepidium meyenii roots Bo Zheng, Calvin Hyungchan Kim, Stephen Wolthoff, Kan He, Lingling Rogers +1 more 2002-08-06
6361815 Products comprising trihydroxystilbenes and derivatives thereof and methods for their manufacture and use Bo Zheng, Calvin Hyungchan Kim, Kan He 2002-03-26