8 Utility Patents
#7,519 in San Jose, CA
#66,592 in California
#254,223 in US
#520,178 in the World
Forward Citations = 34
Company Filing History:
Beijing E-town Semiconductor Technology, Co., Ltd

Kla-tenor Corp.
4. 2 out of 276
Mattson Technology, Inc
5. 1 out of 640

where one patent can have more than one assignee
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