With the analysis among 2,042 patents, we discovered top 475 key players by total patent application. Kuraray Co., Ltd., Mitsubishi Heavy Industries, Ltd., Beijing Urban Construction Group Co. Ltd. are dominant in this area. They take 2.06% of the total patent filing.
Tokyo-to, Japan
Patent: 16
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 15
Beijing Shi, China
Patent: 11
Tokyo-to, Japan
Patent: 10
Aichi-ken, Japan
Patent: 8
Oklahoma, United States
Patent: 8
Jiangsu Sheng, China
Patent: 8
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Guangdong Sheng, China
Patent: 1
With the analysis among related 386 patents applied in the last 5 years. We discover 319 most active companies in this area. The fast-growing Shanxi Haiyu Food Co., Ltd., China Road & Bridge Engineering Co. Ltd., China Communication North Road & Bridge Co., Ltd. take 4.66% of patent filing during this period.
Shanxi Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 4
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 4
Henan Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
With the analysis among related 386 patents in last 5 years, we discover 263 new entrants. Shanxi Haiyu Food Co., Ltd., China Road & Bridge Engineering Co. Ltd., China Communication North Road & Bridge Co., Ltd. are the most active new entrants in this area.
Shanxi Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 5
Chongqing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Henan Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
With the analysis among 353 patents, we discovered top 109 universities and scientific research institutions by total patent application. Tsinghua University, China University of Mining & Technology (Beijing), Chongqing Jiaotong University are dominant in this area. They take 8.22% of the total patent filing.
Beijing Shi, China
Patent: 12
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 9
Chongqing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Gansu Sheng, China
Patent: 5
Henan Sheng, China
Patent: 5