5 Utility Patents
#7,788 in Beijing
#27,021 in China
#826,260 in the World
Forward Citations = 5
Company Filing History:
Research Institute of Highway Ministry of Transport

Guangxi Communications Investment Group Co., Ltd.
4. 1 out of 3,067

5. 1 out of 1
Zhonglu High-tech Highway Technology (beijing) Co., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today