With the analysis among 44,625 patents, we discovered top 474 key players by total patent application. State Grid Corp. of China, NEC Corp., International Business Machines Corp. are dominant in this area. They take 2.65% of the total patent filing.
Beijing Shi, China
Patent: 719
Tokyo-to, Japan
Patent: 243
New York, United States
Patent: 220
Tokyo-to, Japan
Patent: 217
Chongqing Shi, China
Patent: 172
Tokyo-to, Japan
Patent: 122
Jiangsu Sheng, China
Patent: 118
Central Singapore, Singapore
Patent: 96
Tokyo-to, Japan
Patent: 95
With the analysis among 192 patents, we discovered top 123 start-ups by total patent application. SJ Semiconductor (Jiangyin) Corp., SZ DJI Technology Co., Ltd., Equality are active in this area.
Jiangsu Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among related 39,162 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Nanjing University of Information Science & Technology, Jilin University take 1.30% of patent filing during this period.
Beijing Shi, China
Patent: 294
Jiangsu Sheng, China
Patent: 122
Jilin Sheng, China
Patent: 95
Shaanxi Sheng, China
Patent: 90
Yunnan Sheng, China
Patent: 76
Heilongjiang Sheng, China
Patent: 73
Guangxi Zhuangzu Zizhiqu, China
Patent: 72
Anhui Sheng, China
Patent: 68
Jiangsu Sheng, China
Patent: 67
Zhejiang Sheng, China
Patent: 64
With the analysis among related 39,162 patents in last 5 years, we discover 149 new entrants. Guangdong Power Grid Co. Ltd., Fujian Scud Power Technology Co., Ltd., Dongguan Aolei Mobile Lighting Equipment Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 51
Fujian Sheng, China
Patent: 42
Guangdong Sheng, China
Patent: 40
Guangdong Sheng, China
Patent: 36
Fujian Sheng, China
Patent: 31
Jiangsu Sheng, China
Patent: 31
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Patent: 27
Guangdong Sheng, China
Patent: 26
Anhui Sheng, China
Patent: 23
Guangdong Sheng, China
Patent: 22
With the analysis among 15,918 patents, we discovered top 375 universities and scientific research institutions by total patent application. Nanjing University of Information Science & Technology, Zhejiang University, Chang'an University are dominant in this area. They take 3.84% of the total patent filing.
Jiangsu Sheng, China
Patent: 222
Zhejiang Sheng, China
Patent: 207
Shaanxi Sheng, China
Patent: 183
Jilin Sheng, China
Patent: 165
Yunnan Sheng, China
Patent: 147
Heilongjiang Sheng, China
Patent: 135
Shaanxi Sheng, China
Patent: 133
Jiangsu Sheng, China
Patent: 127
Anhui Sheng, China
Patent: 121
Guangdong Sheng, China
Patent: 114