With the analysis among 171 patents, we discovered top 96 key players by total patent application. Dolby International AB, State Grid Corp. of China, Metglas, Inc. are dominant in this area. They take 20.47% of the total patent filing.
Noord-Holland, Netherlands
Patent: 17
Beijing Shi, China
Patent: 12
South Carolina, United States
Patent: 6
New York, United States
Patent: 3
Shizuoka-ken, Japan
Patent: 3
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With the analysis among related 26 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing Guangxi Power Grid Co., Ltd. Electric Power Research Institute, Jinan University, Qinhuangdao Xinneng Energy Equipment Co., Ltd. take 11.54% of patent filing during this period.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 26 patents in last 5 years, we discover 24 new entrants. Guangxi Power Grid Co., Ltd. Electric Power Research Institute, Jinan University, Qinhuangdao Xinneng Energy Equipment Co., Ltd. are the most active new entrants in this area.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 90 patents, we discovered top 45 universities and scientific research institutions by total patent application. University of Poitiers, Southeast University, California Institute of Technology are dominant in this area. They take 25.56% of the total patent filing.
Jiangsu Sheng, China
Patent: 4
California, United States
Patent: 3
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
São Paulo, Brazil
Patent: 1