9 Utility Patents
#41 in East Palo Alto, CA
#59,390 in California
#224,235 in US
#457,239 in the World
Forward Citations = 376
Company Filing History:
Drexler Technology Corporation
Etak, Inc.
Teleatlas North America Inc
4. 1 out of 1
City of Seattle, the City Light Dep't.
5. 1 out of 58,125

where one patent can have more than one assignee
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