With the analysis among 5,762 patents, we discovered top 482 key players by total patent application. Chinese Metallurgical Group Co., Ltd., Sekisui Chemical Co., Ltd., Powerchina Guiyang Engineering Corp. Ltd. are dominant in this area. They take 2.62% of the total patent filing.
Anhui Sheng, China
Patent: 54
Osaka-fu, Japan
Patent: 51
Guizhou Sheng, China
Patent: 46
Shanghai Shi, China
Patent: 45
Texas, United States
Patent: 44
Jiangsu Sheng, China
Patent: 42
Zhejiang Sheng, China
Patent: 39
Tokyo-to, Japan
Patent: 36
Tianjin Shi, China
Patent: 35
Hubei Sheng, China
Patent: 35
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 3,060 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Shangan Industrial Jiangsu Co., Ltd., Chinese Metallurgical Group Co., Ltd., China Construction Second Engineering Bureau Co., Ltd. take 3.17% of patent filing during this period.
Jiangsu Sheng, China
Patent: 42
Anhui Sheng, China
Patent: 30
Beijing Shi, China
Patent: 25
Hubei Sheng, China
Patent: 22
Tianjin Shi, China
Patent: 21
Shanghai Shi, China
Patent: 20
Tianjin Shi, China
Patent: 19
Hubei Sheng, China
Patent: 18
Tianjin Shi, China
Patent: 17
Zhejiang Sheng, China
Patent: 16
With the analysis among related 3,060 patents in last 5 years, we discover 260 new entrants. Shangan Industrial Jiangsu Co., Ltd., Hengshui Zhengsheng Engineering Rubber Plastic Co. Ltd., China Communications First Public Bureau Group Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 42
Hebei Sheng, China
Patent: 15
Beijing Shi, China
Patent: 14
Jiangxi Sheng, China
Patent: 13
Henan Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Runhai Railway Construction Technology Development Co., Ltd.
Hebei Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Hebei Nuo Plastic Technology Co., Ltd.
Hebei Sheng, China
Patent: 10
Shangan (Beijing) Technology Development Co., Ltd.
Beijing Shi, China
Patent: 9
With the analysis among 458 patents, we discovered top 93 universities and scientific research institutions by total patent application. Southeast University, Tongji University, Hohai University are dominant in this area. They take 11.14% of the total patent filing.
Jiangsu Sheng, China
Patent: 18
Shanghai Shi, China
Patent: 11
Jiangsu Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 8
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 8
Shandong Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Hunan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6