With the analysis among 2,100 patents, we discovered top 464 key players by total patent application. State Grid Corp. of China, Hitachi Ltd., Siemens AG are dominant in this area. They take 12.81% of the total patent filing.
Beijing Shi, China
Patent: 190
Tokyo-to, Japan
Patent: 42
Bayern, Germany
Patent: 32
Massachusetts, United States
Patent: 30
Jiangsu Sheng, China
Patent: 26
Texas, United States
Patent: 22
International Business Machines Corp.
New York, United States
Patent: 21
Liaoning Sheng, China
Patent: 21
Tianjin Shi, China
Patent: 18
With the analysis among 6 patents, we discovered top 3 start-ups by total patent application.
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 381 patents applied in the last 5 years. We discover 290 most active companies in this area. The fast-growing State Grid Corp. of China, North China Electric Power University, Liaoning Province Power Co. Ltd. take 19.95% of patent filing during this period.
Beijing Shi, China
Patent: 58
Beijing Shi, China
Patent: 10
Liaoning Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
Jilin Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
With the analysis among related 381 patents in last 5 years, we discover 190 new entrants. Guangdong Power Grid Co. Ltd., Southwest Branch of State Grid Corporation of China, Sunshine New Energy Development Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 5
Institute of Engineering Thermophysics Chinese Academy of Scie
Shanghai Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 3
With the analysis among 448 patents, we discovered top 102 universities and scientific research institutions by total patent application. North China Electric Power University, Southeast University, Tsinghua University are dominant in this area. They take 28.79% of the total patent filing.
Beijing Shi, China
Patent: 28
Jiangsu Sheng, China
Patent: 17
Beijing Shi, China
Patent: 14
Beijing Shi, China
Patent: 13
Hubei Sheng, China
Patent: 12
Shaanxi Sheng, China
Patent: 11
Shenyang Polytechnic University
Liaoning Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 8