With the analysis among 173 patents, we discovered top 136 key players by total patent application. ScoreBoard, Inc., Allen Telecom Group, Inc., China Petroleum & Chemical Corp. are dominant in this area. They take 11.56% of the total patent filing.
Virginia, United States
Patent: 7
Ohio, United States
Patent: 7
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 3
Texas, United States
Patent: 3
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With the analysis among related 316 patents applied in the last 5 years. We discover 194 most active companies in this area. The fast-growing Northwestern Polytechnical University, Jiangsu University, Nanjing University of Aeronautics & Astronautics take 13.29% of patent filing during this period.
Shaanxi Sheng, China
Patent: 23
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 7
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 6
Jilin Sheng, China
Patent: 5
With the analysis among related 316 patents in last 5 years, we discover 156 new entrants. National University of Defense Technology, Beijing Institute of Technology, Saudi Arabian Oil Co. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3
With the analysis among 353 patents, we discovered top 104 universities and scientific research institutions by total patent application. Northwestern Polytechnical University, Jiangsu University, Zhejiang University are dominant in this area. They take 13.31% of the total patent filing.
Shaanxi Sheng, China
Patent: 24
Jiangsu Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 11
Sichuan Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 8
Beijing Shi, China
Patent: 7