7 Utility Patents
#27 in Hunan
#18,772 in China
#594,153 in the World
Forward Citations = 45
Company Filing History:
China Tobacco Hunan Industrial Co., Ltd.
Shenzhen Xiangyan Technology Co., Ltd.
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#27 in Hunan
#18,772 in China
#594,153 in the World
Company Filing History:
Get your Inventor Badge Today