147 Utility Patents
#4 in Ningbo
#235 in China
#4,291 in the World
Forward Citations = 179
Company Filing History:
Ningbo Sunny Opotech Co., Ltd.
Sunny Opotech North America Inc.
Other
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#4 in Ningbo
#235 in China
#4,291 in the World
Company Filing History:
Get your Inventor Badge Today