With the analysis among 140 patents, we discovered top 104 key players by total patent application. State Grid Corp. of China, China Southern Power Grid Research Institute Co., Ltd., Niagara Mohawk Power Corp. are dominant in this area. They take 37.86% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 41
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 8
Niagara Mohawk Power Corp.
New York, United States
Patent: 4
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 4
International Business Machines Corp.
New York, United States
Patent: 3
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 3
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 3
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 3
Chongqing Electric Power Corp.
Chongqing Shi, China
Patent: 3
Lishui Electric Power Bureau
Zhejiang Sheng, China
Patent: 3
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With the analysis among related 72 patents applied in the last 5 years. We discover 64 most active companies in this area. The fast-growing State Grid Corp. of China, Shenyang Polytechnic University, Lishui Electric Power Bureau take 23.61% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 10
Shenyang Polytechnic University
Liaoning Sheng, China
Patent: 4
Lishui Electric Power Bureau
Zhejiang Sheng, China
Patent: 3
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 3
Tianjin Shi, China
Patent: 3
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 3
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 3
Northwest Institute of Nuclear Technology In Science Research
Nanning Chaofu Electric Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Chengdu Tangyuan Electric Co., Ltd.
Sichuan Sheng, China
Patent: 2
With the analysis among related 72 patents in last 5 years, we discover 51 new entrants. Shenyang Polytechnic University, Lishui Electric Power Bureau, China Petroleum & Chemical Corp. are the most active new entrants in this area.
Shenyang Polytechnic University
Liaoning Sheng, China
Patent: 4
Lishui Electric Power Bureau
Zhejiang Sheng, China
Patent: 3
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 3
Tianjin Shi, China
Patent: 3
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 3
Northwest Institute of Nuclear Technology In Science Research
Nanning Chaofu Electric Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Chengdu Tangyuan Electric Co., Ltd.
Sichuan Sheng, China
Patent: 2
Sinopec Group Shengli Petroleum Administration Co., Ltd. Electric Power Branch
Shandong Sheng, China
Patent: 2
Guangxi Thunder Lightning Gas Technology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
With the analysis among 50 patents, we discovered top 23 universities and scientific research institutions by total patent application. North China Electric Power University, Shenyang Polytechnic University, Xi'an Jiaotong University are dominant in this area. They take 38.00% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 6
Shenyang Polytechnic University
Liaoning Sheng, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Tianjin Shi, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 2
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 2
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 2
Chongqing University of Technology
Chongqing Shi, China
Patent: 2
Lanzhou Jiaotong University
Gansu Sheng, China
Patent: 2