With the analysis among 500 patents, we discovered top 471 key players by total patent application. State Grid Corp. of China, Henan Kaiqi Power Industry Co. Ltd., State Grid Shanghai Municipal Electric Power Co. are dominant in this area. They take 5.20% of the total patent filing.
Beijing Shi, China
Patent: 12
Henan Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Shanghai Huayi Electric Power Municipal Construction Engineering Co., Ltd.
Shanghai Shi, China
Patent: 5
Otago, New Zealand
Patent: 4
Jiangsu Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Guangdong Sheng, China
Patent: 1
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 589 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Sichuan Tianwei Electronic Co., Ltd., Shenzhen Dianlitong Technology Co., Ltd. take 2.72% of patent filing during this period.
Beijing Shi, China
Patent: 9
Sichuan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Fujian Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
With the analysis among related 589 patents in last 5 years, we discover 488 new entrants. Shenzhen Dianlitong Technology Co., Ltd., China University of Mining & Technology (Beijing), Hongyunhonghe Tobacco (Group) Co. Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 3
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Fujian Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
With the analysis among 181 patents, we discovered top 95 universities and scientific research institutions by total patent application. Jilin University, Chang'an University, Anhui University of Science & Technology are dominant in this area. They take 6.63% of the total patent filing.
Jilin Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2