With the analysis among 6,186 patents, we discovered top 485 key players by total patent application. China Construction Eighth Engineering Division Corp. Ltd., Chinese Metallurgical Group Co., Ltd., Yazaki Corp. are dominant in this area. They take 2.91% of the total patent filing.
Shanghai Shi, China
Patent: 71
Anhui Sheng, China
Patent: 55
Tokyo-to, Japan
Patent: 54
Beijing Shi, China
Patent: 48
Zhejiang Sheng, China
Patent: 46
Hubei Sheng, China
Patent: 45
Henan Sheng, China
Patent: 34
Texas, United States
Patent: 32
Hubei Sheng, China
Patent: 32
Hunan Sheng, China
Patent: 31
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Beijing Shi, China
Patent: 1
With the analysis among related 7,051 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Construction Eighth Engineering Division Corp. Ltd., Chinese Metallurgical Group Co., Ltd., China Construction Second Engineering Bureau Co., Ltd. take 2.44% of patent filing during this period.
Shanghai Shi, China
Patent: 69
Anhui Sheng, China
Patent: 55
Beijing Shi, China
Patent: 48
Tokyo-to, Japan
Patent: 46
Zhejiang Sheng, China
Patent: 45
Hubei Sheng, China
Patent: 45
Henan Sheng, China
Patent: 34
Hubei Sheng, China
Patent: 31
Hunan Sheng, China
Patent: 31
Texas, United States
Patent: 30
With the analysis among related 7,051 patents in last 5 years, we discover 444 new entrants. Chinese Metallurgical Group Co., Ltd., China Construction Second Engineering Bureau Co., Ltd., China First Metallurgical Construction Co., Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 55
Beijing Shi, China
Patent: 48
Hubei Sheng, China
Patent: 45
Henan Sheng, China
Patent: 34
Hunan Sheng, China
Patent: 31
Beijing Shi, China
Patent: 26
Hubei Sheng, China
Patent: 26
Sichuan Sheng, China
Patent: 25
Guangdong Sheng, China
Patent: 23
Hubei Sheng, China
Patent: 23
With the analysis among 457 patents, we discovered top 110 universities and scientific research institutions by total patent application. Tianjin University, Central South University, Yangzhou University are dominant in this area. They take 9.19% of the total patent filing.
Tianjin Shi, China
Patent: 20
Hunan Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5