With the analysis among 718 patents, we discovered top 466 key players by total patent application. State Grid Corp. of China, Fujitsu Ltd., Jiangsu Lianyou Information Technology Co., Ltd. are dominant in this area. They take 7.66% of the total patent filing.
Beijing Shi, China
Patent: 31
Tokyo-to, Japan
Patent: 12
Jiangsu Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Virginia, United States
Patent: 8
Shaanxi Sheng, China
Patent: 8
New York, United States
Patent: 7
With the analysis among 9 patents, we discovered top 5 start-ups by total patent application. Locix, Inc., Rheidiant, Inc., Nanjing Cheyitao Information Technology Co. Ltd. are active in this area.
California, United States
Patent: 4
Texas, United States
Patent: 2
Jiangsu Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 188 patents applied in the last 5 years. We discover 142 most active companies in this area. The fast-growing Nanjing University of Posts & Telecommunications, Central South University, Blackberry take 7.98% of patent filing during this period.
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 6
British Virgin Islands
Patent: 3
Jiangsu Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Chongqing Shi, China
Patent: 3
With the analysis among related 188 patents in last 5 years, we discover 85 new entrants. Blackberry, Guilin University of Technology, Guang Zhou Zhi Da Ji Xie Ji Shu You Xian Gong Si are the most active new entrants in this area.
British Virgin Islands
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Guang Zhou Zhi Da Ji Xie Ji Shu You Xian Gong Si
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Xinwang Energy Engineering Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
With the analysis among 1,118 patents, we discovered top 239 universities and scientific research institutions by total patent application. Nanjing University of Posts & Telecommunications, Southeast University, Chongqing University of Posts and Telecommunications are dominant in this area. They take 8.23% of the total patent filing.
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 44
Jiangsu Sheng, China
Patent: 26
Chongqing Shi, China
Patent: 22
Beijing Shi, China
Patent: 21
Zhejiang Sheng, China
Patent: 21
Shanghai Shi, China
Patent: 19
Zhejiang Sheng, China
Patent: 19
Sichuan Sheng, China
Patent: 19
Hunan Sheng, China
Patent: 18
Beijing Shi, China
Patent: 18