4 Utility Patents
#71 in Hunan
#34,087 in China
Forward Citations = 0
Company Filing History:
Hunan Taohuajiang Bamboo Science & Technology Co., Ltd.
Central South University
National Railway Administration Equipment Technology Center
4. 1 out of 2
Science and Technology Research Institute of Daqin Railway Co., Ltd
5. 1 out of 2
Changsha Nanrui Rail Transport Electric Equipment Co., Ltd
where one patent can have more than one assignee
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