With the analysis among 11,610 patents, we discovered top 483 key players by total patent application. State Grid Corp. of China, PetroChina Co., Ltd., Guangdong Power Grid Co. Ltd. are dominant in this area. They take 6.82% of the total patent filing.
Beijing Shi, China
Patent: 620
Beijing Shi, China
Patent: 97
Guangdong Sheng, China
Patent: 75
Beijing Shi, China
Patent: 64
Beijing Shi, China
Patent: 50
Guangdong Sheng, China
Patent: 41
Shanxi Sheng, China
Patent: 39
Fujian Sheng, China
Patent: 37
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 35
Guangdong Sheng, China
Patent: 34
With the analysis among 119 patents, we discovered top 66 start-ups by total patent application. SZ DJI Technology Co., Ltd., Qi An Xin Technology Group, Inc., Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Guangdong Sheng, China
Patent: 17
Beijing Shi, China
Patent: 8
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 5
Shanghai Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
With the analysis among related 7,181 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Guangdong Power Grid Co. Ltd., PetroChina Co., Ltd. take 3.82% of patent filing during this period.
Beijing Shi, China
Patent: 163
Guangdong Sheng, China
Patent: 74
Beijing Shi, China
Patent: 37
Beijing Shi, China
Patent: 32
Beijing Shi, China
Patent: 31
Shanxi Sheng, China
Patent: 20
Guizhou Sheng, China
Patent: 19
Jilin Sheng, China
Patent: 18
Beijing Shi, China
Patent: 17
Chongqing Shi, China
Patent: 17
With the analysis among related 7,181 patents in last 5 years, we discover 197 new entrants. Dongguan Power Supply Bureau of Guangdong Power Grid Co., Ltd., Sinosteel Wuhan Safety and Environmental Protection Institute Green Century Safety Management Consultant Co., Ltd., Dongfeng Motor Group Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 12
Hubei Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 11
Jiangxi Sheng, China
Patent: 10
Sichuan Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 9
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Patent: 9
Beijing Sankuai On-line Technology Co., Ltd.
Beijing Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
With the analysis among 1,669 patents, we discovered top 209 universities and scientific research institutions by total patent application. Tsinghua University, Southeast University, Beijing Jiaotong University are dominant in this area. They take 8.21% of the total patent filing.
Beijing Shi, China
Patent: 26
Jiangsu Sheng, China
Patent: 26
Beijing Shi, China
Patent: 24
Hubei Sheng, China
Patent: 21
Shanghai Shi, China
Patent: 19
Anhui Sheng, China
Patent: 18
Sichuan Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 13
Hubei Sheng, China
Patent: 13