9 Utility Patents
#6,771 in San Jose, CA
#59,390 in California
#224,235 in US
#457,239 in the World
Forward Citations = 78
Company Filing History:

Maishi Electronic (shanghai) Ltd.

4. 1 out of 224
O2micro International Limited
5. 1 out of 15
Kasenna, Inc.
where one patent can have more than one assignee
Get your Inventor Badge Today