With the analysis among 702 patents, we discovered top 452 key players by total patent application. State Grid Corp. of China, Hitachi Ltd., NEC Corp. are dominant in this area. They take 15.38% of the total patent filing.
Beijing Shi, China
Patent: 72
Tokyo-to, Japan
Patent: 20
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 12
DUBLIN, Ireland
Patent: 12
Telefonaktiebolaget LM Ericsson
New York, United States
Patent: 9
Guangdong Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
With the analysis among 8 patents, we discovered top 5 start-ups by total patent application. Fungible, Inc., Beijing Baidu Netcom Science & Technology Co., Ltd., Zhejiang Hozon New Energy Automobile Co., Ltd. are active in this area.
California, United States
Patent: 4
Beijing Shi, China
Patent: 1
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
New York, United States
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 364 patents applied in the last 5 years. We discover 312 most active companies in this area. The fast-growing State Grid Corp. of China, China Electric Power Research Institute Ltd., Beihang University take 14.56% of patent filing during this period.
Beijing Shi, China
Patent: 32
Beijing Shi, China
Patent: 11
Beijing Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Shanghai Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
With the analysis among related 364 patents in last 5 years, we discover 253 new entrants. Southeast University, Shanghai University of Electric Power, Guangdong Power Grid Co. Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 5
California, United States
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
JERUSALEM, Israel
Patent: 3
With the analysis among 298 patents, we discovered top 95 universities and scientific research institutions by total patent application. Beihang University, Nanjing University of Aeronautics & Astronautics, Xi'an Jiaotong University are dominant in this area. They take 19.13% of the total patent filing.
Beijing Shi, China
Patent: 17
Jiangsu Sheng, China
Patent: 15
Shaanxi Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Hubei Sheng, China
Patent: 8
Henan Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6