With the analysis among 3,772 patents, we discovered top 487 key players by total patent application. State Grid Corp. of China, Chongqing Longrun Automobile Steering Gear Co. Ltd., China Construction Second Engineering Bureau Co., Ltd. are dominant in this area. They take 1.25% of the total patent filing.
Beijing Shi, China
Patent: 27
Chongqing Shi, China
Patent: 12
Beijing Shi, China
Patent: 8
Henan Sheng, China
Patent: 8
Henan Sheng, China
Patent: 8
Hebei Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 7
Henan Sheng, China
Patent: 7
Guizhou Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 2,787 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Construction Second Engineering Bureau Co., Ltd., State Grid Corp. of China, Changsha University of Science & Technology take 0.83% of patent filing during this period.
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 8
Hunan Sheng, China
Patent: 7
Henan Sheng, China
Patent: 6
Shanxi Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 5
Henan Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Hebei Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
With the analysis among related 2,787 patents in last 5 years, we discover 455 new entrants. China Construction Second Engineering Bureau Co., Ltd., Changsha University of Science & Technology, China Railway 12th Bureau Group Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 8
Hunan Sheng, China
Patent: 7
Shanxi Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Jilin Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Gansu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among 520 patents, we discovered top 185 universities and scientific research institutions by total patent application. Shandong University of Science & Technology, Changsha University of Science & Technology, Hohai University are dominant in this area. They take 7.12% of the total patent filing.
Shandong Sheng, China
Patent: 23
Hunan Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Jiangxi Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 5