DR

David I. Ratner

📍 Amherst, MA: #170 of 424 inventorsTop 45%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,221,006 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6498036 Methods of targeting a chromosomal gene sequence in a eukaryotic cell 2002-12-24
6204062 Methods of targeting a chromosomal gene sequence in a eukaryotic cell 2001-03-20