With the analysis among 540 patents, we discovered top 269 key players by total patent application. State Grid Corp. of China, Fujitsu Ltd., International Business Machines Corp. are dominant in this area. They take 13.89% of the total patent filing.
Beijing Shi, China
Patent: 35
Tokyo-to, Japan
Patent: 22
New York, United States
Patent: 18
California, United States
Patent: 13
Massachusetts, United States
Patent: 11
Tokyo-to, Japan
Patent: 11
Washington, United States
Patent: 10
New York, United States
Patent: 9
Pennsylvania, United States
Patent: 8
With the analysis among 15 patents, we discovered top 10 start-ups by total patent application. Zapata Computing, Inc., QC Ware Corp., Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Massachusetts, United States
Patent: 3
California, United States
Patent: 3
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Cambridgeshire, United Kingdom
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hangzhou Linhui Network Technology Co. Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 397 patents applied in the last 5 years. We discover 266 most active companies in this area. The fast-growing State Grid Corp. of China, Fujitsu Ltd., North China Electric Power University take 10.58% of patent filing during this period.
Beijing Shi, China
Patent: 19
Tokyo-to, Japan
Patent: 13
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 8
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
New York, United States
Patent: 7
Zhejiang Sheng, China
Patent: 7
Aichi-ken, Japan
Patent: 7
Jiangsu Sheng, China
Patent: 7
With the analysis among related 397 patents in last 5 years, we discover 203 new entrants. DENSO Corp., Shanghai Jiao Tong University, China Southern Power Grid Co., Ltd. are the most active new entrants in this area.
Aichi-ken, Japan
Patent: 7
Shanghai Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Miyagi-ken, Japan
Patent: 4
Zhejiang Sheng, China
Patent: 4
Kanagawa-ken, Japan
Patent: 4
Illinois, United States
Patent: 3
Massachusetts, United States
Patent: 3
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
With the analysis among 384 patents, we discovered top 143 universities and scientific research institutions by total patent application. Zhejiang University, Southeast University, North China Electric Power University are dominant in this area. They take 12.76% of the total patent filing.
Zhejiang Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 16
Beijing Shi, China
Patent: 15
Beijing Shi, China
Patent: 12
Hubei Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 8
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 6
Colorado, United States
Patent: 6
Shaanxi Sheng, China
Patent: 6