With the analysis among 611 patents, we discovered top 276 key players by total patent application. Hitachi Ltd., International Business Machines Corp., Intel Corp. are dominant in this area. They take 19.80% of the total patent filing.
Tokyo-to, Japan
Patent: 44
New York, United States
Patent: 32
California, United States
Patent: 23
Tokyo-to, Japan
Patent: 19
California, United States
Patent: 13
Tokyo-to, Japan
Patent: 12
California, United States
Patent: 10
Pennsylvania, United States
Patent: 7
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 269 patents applied in the last 5 years. We discover 188 most active companies in this area. The fast-growing Chongqing University of Posts and Telecommunications, Nanjing University of Aeronautics & Astronautics, Nanjing University of Posts & Telecommunications take 11.90% of patent filing during this period.
Chongqing Shi, China
Patent: 13
Jiangsu Sheng, China
Patent: 11
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
Heilongjiang Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 6
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Patent: 6
Sichuan Sheng, China
Patent: 6
Jiangxi Sheng, China
Patent: 5
Chongqing Shi, China
Patent: 4
With the analysis among related 269 patents in last 5 years, we discover 161 new entrants. Chongqing University of Posts and Telecommunications, Nanjing University of Aeronautics & Astronautics, Harbin University of Science & Technology are the most active new entrants in this area.
Chongqing Shi, China
Patent: 13
Jiangsu Sheng, China
Patent: 11
Heilongjiang Sheng, China
Patent: 7
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
With the analysis among 254 patents, we discovered top 78 universities and scientific research institutions by total patent application. Chongqing University of Posts and Telecommunications, Nanjing University of Aeronautics & Astronautics, Northwestern Polytechnical University are dominant in this area. They take 12.99% of the total patent filing.
Chongqing Shi, China
Patent: 13
Jiangsu Sheng, China
Patent: 11
Shaanxi Sheng, China
Patent: 9
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Heilongjiang Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Jiangxi Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 6