HM

Hongwei Ma

📍 Beijing, OK: #1 of 2 inventorsTop 50%
Overall (2002): #203,529 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6399528 Porous aluminum oxide structures and processes for their production Andreas Krell, Frank Buse 2002-06-04