With the analysis among 812 patents, we discovered top 483 key players by total patent application. Sugiyasu Corp., State Grid Corp. of China, Hitachi Ltd. are dominant in this area. They take 5.30% of the total patent filing.
Tokyo-to, Japan
Patent: 16
Beijing Shi, China
Patent: 14
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 10
North Carolina, United States
Patent: 10
Miyazaki-ken, Japan
Patent: 8
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 117 patents applied in the last 5 years. We discover 104 most active companies in this area. The fast-growing Guangxi Yuchai Machinery Co., Ltd., Guizhou Water Conservancy Investment (Group) Co., Ltd., Shandong Jiaotong University take 6.84% of patent filing during this period.
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Guizhou Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
With the analysis among related 117 patents in last 5 years, we discover 97 new entrants. Guangxi Yuchai Machinery Co., Ltd., Guizhou Water Conservancy Investment (Group) Co., Ltd., Shandong Jiaotong University are the most active new entrants in this area.
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Guizhou Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
With the analysis among 54 patents, we discovered top 27 universities and scientific research institutions by total patent application. Korea Institute of Science & Technology, China Three Gorges University, Shandong Jiaotong University are dominant in this area. They take 12.96% of the total patent filing.
Hubei Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1