112 Utility Patents
#39 in Santa Clara, CA
#1,431 in California
#4,258 in US
#7,549 in the World
Forward Citations = 3,054
Company Filing History:



Nan Chang O-film Optoelectronics Technology Ltd


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#39 in Santa Clara, CA
#1,431 in California
#4,258 in US
#7,549 in the World
Company Filing History:
Get your Inventor Badge Today