With the analysis among 2,456 patents, we discovered top 477 key players by total patent application. Harbin Electric Machinery Co., Ltd., State Grid Corp. of China, NTN Corp. are dominant in this area. They take 7.25% of the total patent filing.
Heilongjiang Sheng, China
Patent: 69
Beijing Shi, China
Patent: 55
Osaka-fu, Japan
Patent: 54
Tianjin Shi, China
Patent: 43
Michigan, United States
Patent: 34
Bayern, Germany
Patent: 32
Tokyo-to, Japan
Patent: 25
Beijing Shi, China
Patent: 24
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
CITY OF ARAGON, Spain
Patent: 1
With the analysis among related 1,171 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing NTN Corp., Harbin Electric Machinery Co., Ltd., China Yangtze Power Co., Ltd. take 5.98% of patent filing during this period.
Osaka-fu, Japan
Patent: 33
Heilongjiang Sheng, China
Patent: 20
Beijing Shi, China
Patent: 17
Beijing Shi, China
Patent: 13
Tianjin Shi, China
Patent: 9
Henan Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 7
North Carolina, United States
Patent: 6
Jiangsu Sheng, China
Patent: 6
With the analysis among related 1,171 patents in last 5 years, we discover 422 new entrants. Tianjin Generating Technique Equipment Co.,Ltd., ANDRITZ HYDRO Corp., ChangJiang Survey, Planning, Design and Research Co., Ltd are the most active new entrants in this area.
Tianjin Shi, China
Patent: 9
North Carolina, United States
Patent: 6
Hubei Sheng, China
Patent: 6
Fujian Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Heshan City Mujia Intelligent Sanitary Ware Technology Co.,Ltd
Guangdong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
With the analysis among 396 patents, we discovered top 118 universities and scientific research institutions by total patent application. Hohai University, North China Electric Power University, Kun Shan University are dominant in this area. They take 8.84% of the total patent filing.
Jiangsu Sheng, China
Patent: 13
Beijing Shi, China
Patent: 11
Taiwan Province, China
Patent: 6
Zhejiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3