With the analysis among 137 patents, we discovered top 107 key players by total patent application. State Grid Corp. of China, NEC Corp., Huawei Technologies Co., Ltd. are dominant in this area. They take 21.90% of the total patent filing.
Beijing Shi, China
Patent: 17
Guangdong Sheng, China
Patent: 4
New York, United States
Patent: 3
Noord-Holland, Netherlands
Patent: 3
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Texas, United States
Patent: 2
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Shanghai Shi, China
Patent: 1
With the analysis among related 206 patents applied in the last 5 years. We discover 158 most active companies in this area. The fast-growing State Grid Corp. of China, Southeast University, North China Electric Power University take 14.08% of patent filing during this period.
Beijing Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Beijing Shi, China
Patent: 6
Shandong Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
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Patent: 5
Shanghai Shi, China
Patent: 4
Hubei Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
With the analysis among related 206 patents in last 5 years, we discover 135 new entrants. Shandong University, National Time Service Center of Chinese Academy of Sciences, Tongji University are the most active new entrants in this area.
Shandong Sheng, China
Patent: 5
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Patent: 5
Shanghai Shi, China
Patent: 4
Hubei Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among 212 patents, we discovered top 78 universities and scientific research institutions by total patent application. Southeast University, Beihang University, North China Electric Power University are dominant in this area. They take 18.40% of the total patent filing.
Jiangsu Sheng, China
Patent: 16
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 7
Hubei Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Shanghai Shi, China
Patent: 4