21 Utility Patents
#1,387 in Austin, TX
#5,440 in Texas
#80,312 in US
#157,948 in the World
Forward Citations = 243
Company Filing History:

Ishihara Chemical Co., Ltd.
Nano-proprietary, Inc.
4. 1 out of 832,627 patents
Other
5. 1 out of 10
Pen Inc.
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