YF

Yu Feng

Overall (2004): #80,632 of 270,089Top 30%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6696490 Slow release insect repellent compounds and process for delivering active Frank Meyer, Ferial Khorshahi-Arvanaghi, Bijan Harichian, Victor DeFlorio 2004-02-24