32 Utility Patents
#228 in Menlo Park, CA
#12,547 in California
#41,204 in US
#79,131 in the World
Forward Citations = 1,956
Company Filing History:

R2 Semiconductor, Inc.
Sparrow Detect, Inc.
4. 4 out of 830,757 patents
Other
5. 2 out of 5
Guth Laboratories, Inc.
Get your Inventor Badge Today