With the analysis among 806 patents, we discovered top 321 key players by total patent application. State Grid Corp. of China, State Grid Fujian Electric Power Co., State Grid Fujian Electric Power Co., Ltd. Putian Power Supply Company are dominant in this area. They take 39.45% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 182
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 79
State Grid Fujian Electric Power Co., Ltd. Putian Power Supply Company
Fujian Sheng, China
Patent: 57
Schweitzer Engineering Laboratories, Inc.
Washington, United States
Patent: 45
Massachusetts, United States
Patent: 28
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 25
Nanjing Nari Jibao Electric Co. Ltd.
Jiangsu Sheng, China
Patent: 23
Jiangsu Sheng, China
Patent: 21
ZURICH, Switzerland
Patent: 19
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
New York, United States
Patent: 1
With the analysis among related 345 patents applied in the last 5 years. We discover 243 most active companies in this area. The fast-growing State Grid Corp. of China, Huazhong University of Science & Technology, North China Electric Power University take 15.36% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 33
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 12
North China Electric Power University
Beijing Shi, China
Patent: 8
Hubei Sheng, China
Patent: 7
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 7
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 7
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 7
State Grid Beijing Electric Power Co.
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
With the analysis among related 345 patents in last 5 years, we discover 154 new entrants. Guangdong Power Grid Co. Ltd., Guizhou Power Grid Co., Guangdong Power Grid Co., Ltd. Yangjiang Power Supply Bureau are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 5
Guizhou Sheng, China
Patent: 4
Guangdong Power Grid Co., Ltd. Yangjiang Power Supply Bureau
Guangdong Sheng, China
Patent: 4
Huaneng Power International Jiangsu Energy Dev Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 3
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 3
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 3
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 3
State Grid Inner Mongolia Eastern Electric Power Co., Ltd. Electric Power Research Institute
Nei Mongol Zizhiqu, China
Patent: 3
With the analysis among 334 patents, we discovered top 67 universities and scientific research institutions by total patent application. North China Electric Power University, Zhejiang University, Huazhong University of Science & Technology are dominant in this area. They take 22.46% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 28
Zhejiang Sheng, China
Patent: 17
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 16
Tianjin Shi, China
Patent: 14
Beijing Shi, China
Patent: 13
Hubei Sheng, China
Patent: 13
Hunan Sheng, China
Patent: 12
Chongqing Shi, China
Patent: 10
Jilin Sheng, China
Patent: 7
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 7