DQ

Douglas Quong

3M: 1 patents #357 of 1,132Top 35%
Overall (2004): #231,551 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6793937 Method of delivering active material within hydrogel microbeads 2004-09-21