46 Utility Patents
#7 in Carlisle, MA
#1,026 in Massachusetts
#23,134 in US
#43,513 in the World
Forward Citations = 1,592
Company Filing History:

Sperry Rand Corporation

4. 4 out of 2,297

5. 1 out of 12
Photon Kinetics, Inc.
Get your Inventor Badge Today