13 Utility Patents
#345 in Carlsbad, CA
#40,500 in California
#147,818 in US
#297,277 in the World
Forward Citations = 424
Company Filing History:

Softbook Press, Inc.
Other
4. 1 out of 2
Skiff, LLC
5. 1 out of 1
Gemstar Ebook Group Limited
Get your Inventor Badge Today