With the analysis among 122 patents, we discovered top 63 key players by total patent application. State Grid Corp. of China, OMICRON electronics GmbH, Saudi Arabian Oil Co. are dominant in this area. They take 44.26% of the total patent filing.
Beijing Shi, China
Patent: 37
Vorarlberg, Austria
Patent: 8
Nordrhein-Westfalen, Germany
Patent: 6
Guangdong Sheng, China
Patent: 5
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
Tianjin Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
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With the analysis among related 136 patents applied in the last 5 years. We discover 72 most active companies in this area. The fast-growing State Grid Corp. of China, Xi'an Jiaotong University, Guangxi University take 33.82% of patent filing during this period.
Beijing Shi, China
Patent: 24
Shaanxi Sheng, China
Patent: 13
Guangxi Zhuangzu Zizhiqu, China
Patent: 9
Chongqing Shi, China
Patent: 7
Sichuan Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Shandong Sheng, China
Patent: 4
With the analysis among related 136 patents in last 5 years, we discover 58 new entrants. Guangxi University, Saudi Arabian Oil Co., Shenzhen Power Supply Bureau Co., Ltd. are the most active new entrants in this area.
Guangxi Zhuangzu Zizhiqu, China
Patent: 9
Guangdong Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Hainan Sheng, China
Patent: 4
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Patent: 4
Tianjin Shi, China
Patent: 4
Tianjin Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
With the analysis among 147 patents, we discovered top 38 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Xi'an Jiaotong University, Chongqing University are dominant in this area. They take 44.90% of the total patent filing.
Sichuan Sheng, China
Patent: 19
Shaanxi Sheng, China
Patent: 17
Chongqing Shi, China
Patent: 14
Guangxi Zhuangzu Zizhiqu, China
Patent: 9
Georgetown University School of Medicine
District of Columbia, United States
Patent: 8
Hubei Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 5
Massachusetts, United States
Patent: 3
Pennsylvania, United States
Patent: 3