With the analysis among 1,418 patents, we discovered top 473 key players by total patent application. State Grid Corp. of China, Alakai Technologies Corp., Huaneng Lancang River Hydropower Inc. are dominant in this area. They take 7.76% of the total patent filing.
Beijing Shi, China
Patent: 73
Massachusetts, United States
Patent: 20
Yunnan Sheng, China
Patent: 17
Tokyo-to, Japan
Patent: 16
New York, United States
Patent: 14
Kagoshima-ken, Japan
Patent: 14
Guangdong Sheng, China
Patent: 11
Tokyo-to, Japan
Patent: 10
Zhejiang Sheng, China
Patent: 9
Washington, United States
Patent: 9
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Unified Information Devices LLC
Illinois, United States
Patent: 2
Baden-Württemberg, Germany
Patent: 1
With the analysis among related 715 patents applied in the last 5 years. We discover 499 most active companies in this area. The fast-growing Anhui University of Science & Technology, Huaneng Lancang River Hydropower Inc., State Grid Corp. of China take 6.71% of patent filing during this period.
Anhui Sheng, China
Patent: 18
Yunnan Sheng, China
Patent: 16
Beijing Shi, China
Patent: 14
Massachusetts, United States
Patent: 11
Sichuan Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Guizhou Sheng, China
Patent: 6
With the analysis among related 715 patents in last 5 years, we discover 437 new entrants. NR Electric Co., Ltd., Xi'an Thermal Power Research Institute Co., Ltd., Shijiazhuang Railway Vocational and Technical College are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Yunnan Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Indiana, United States
Patent: 3
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among 654 patents, we discovered top 219 universities and scientific research institutions by total patent application. Southwest Petroleum University, Anhui University of Science & Technology, JiShou University are dominant in this area. They take 11.47% of the total patent filing.
Sichuan Sheng, China
Patent: 38
Anhui Sheng, China
Patent: 26
Hunan Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 9
Tianjin Shi, China
Patent: 8
Jiangxi Sheng, China
Patent: 7
Heilongjiang Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 7
Tianjin Shi, China
Patent: 7
Taiwan Province, China
Patent: 6