43 Utility Patents
#17 in Westford, MA
#1,242 in Massachusetts
#26,554 in US
#50,302 in the World
Forward Citations = 460
Company Filing History:

Visen Medical, Inc.
Dupont Pharmaceuticals Company
4. 2 out of 832,448 patents
Other
5. 2 out of 206
The Dupont Merck Pharmaceutical Company
where one patent can have more than one assignee
Get your Inventor Badge Today