With the analysis among 1,321 patents, we discovered top 479 key players by total patent application. State Grid Corp. of China, Koninklijke BAM Groep NV, Shimizu Corp. are dominant in this area. They take 3.26% of the total patent filing.
Beijing Shi, China
Patent: 15
Utrecht, Netherlands
Patent: 14
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 10
Zhejiang Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Guizhou Sheng, China
Patent: 8
With the analysis among 6 patents, we discovered top 3 start-ups by total patent application.
New York, United States
Patent: 3
New York, United States
Patent: 2
Hamburg, Germany
Patent: 1
With the analysis among related 622 patents applied in the last 5 years. We discover 442 most active companies in this area. The fast-growing Chongqing Rongchang Jinyi Casting Co., Ltd., Koninklijke BAM Groep NV, Guangdong University of Technology take 3.22% of patent filing during this period.
Chongqing Shi, China
Patent: 7
Utrecht, Netherlands
Patent: 7
Guangdong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
With the analysis among related 622 patents in last 5 years, we discover 390 new entrants. Chongqing Rongchang Jinyi Casting Co., Ltd., Guangdong University of Technology, China Road & Bridge Engineering Co. Ltd. are the most active new entrants in this area.
Chongqing Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Hunan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Tianjin Shi, China
Patent: 3
With the analysis among 207 patents, we discovered top 74 universities and scientific research institutions by total patent application. Shenyang Jianzhu University, Guangdong University of Technology, Qingdao University of Technology are dominant in this area. They take 9.66% of the total patent filing.
Liaoning Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangxi Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3