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.
State Grid Corp. of China
Beijing Shi, China
Patent: 12
Henan Kaiqi Power Industry Co. Ltd.
Henan Sheng, China
Patent: 8
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 6
Sichuan Tianwei Electronic Co., Ltd.
Sichuan Sheng, China
Patent: 5
State Grid Shanghai Electric Power Company Shinan Power Supply Company
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 Electric Power Co.
Jiangsu Sheng, China
Patent: 3
Hongyunhonghe Tobacco (Group) Co. Ltd.
Yunnan Sheng, China
Patent: 3
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 3
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
CloudWalk Technology Co. Ltd.
Guangdong Sheng, China
Patent: 1
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Guangzi Ruili Technology (Beijing) Co. Ltd.
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.
State Grid Corp. of China
Beijing Shi, China
Patent: 9
Sichuan Tianwei Electronic Co., Ltd.
Sichuan Sheng, China
Patent: 4
Shenzhen Dianlitong Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 3
Hongyunhonghe Tobacco (Group) Co. Ltd.
Yunnan Sheng, China
Patent: 3
Chongqing Electric Power Corp.
Chongqing Shi, China
Patent: 3
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 3
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 3
Xiamen Taihang Technology Co. Ltd.
Fujian Sheng, China
Patent: 3
Yantai Dongde Hydrogen Energy Technology Co., Ltd.
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.
Shenzhen Dianlitong Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 3
Hongyunhonghe Tobacco (Group) Co. Ltd.
Yunnan Sheng, China
Patent: 3
Chongqing Electric Power Corp.
Chongqing Shi, China
Patent: 3
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 3
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 3
Xiamen Taihang Technology Co. Ltd.
Fujian Sheng, China
Patent: 3
Yantai Dongde Hydrogen Energy Technology Co., Ltd.
Shandong Sheng, China
Patent: 3
Sinopec Shengli Oilfield Construction Engineering Co. Ltd.
Shandong Sheng, China
Patent: 3
China Petroleum & Chemical Corp.
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 University of Science & Technology
Anhui Sheng, China
Patent: 3
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 2