With the analysis among 1,875 patents, we discovered top 467 key players by total patent application. Mitsubishi Electric Corp., Matsushita Electronics Corp., IHI Corp. are dominant in this area. They take 18.83% of the total patent filing.
Tokyo-to, Japan
Patent: 173
Osaka-fu, Japan
Patent: 103
Tokyo-to, Japan
Patent: 77
Tokyo-to, Japan
Patent: 70
Tokyo-to, Japan
Patent: 39
New York, United States
Patent: 35
Tokyo-to, Japan
Patent: 25
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 20
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
Beijing Shi, China
Patent: 1
New York, United States
Patent: 1
With the analysis among related 401 patents applied in the last 5 years. We discover 242 most active companies in this area. The fast-growing Huazhong University of Science & Technology, Xi'an Jiaotong University, National University of Defense Technology take 9.48% of patent filing during this period.
Hubei Sheng, China
Patent: 15
Shaanxi Sheng, China
Patent: 14
Hunan Sheng, China
Patent: 9
Heilongjiang Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 7
Beijing Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 6
Lombardia, Italy
Patent: 5
Sichuan Sheng, China
Patent: 5
With the analysis among related 401 patents in last 5 years, we discover 177 new entrants. China Railway Construction Heavy Industry Corp. Ltd., Chengdu Fesrock Electronic Technology Co., Ltd., Henan Polytechnic University are the most active new entrants in this area.
Hunan Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Qinghai Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Qinghai Sheng, China
Patent: 3
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Patent: 3
Guangdong Sheng, China
Patent: 2
With the analysis among 637 patents, we discovered top 137 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Xi'an Jiaotong University, South China University of Technology are dominant in this area. They take 12.24% of the total patent filing.
Hubei Sheng, China
Patent: 34
Shaanxi Sheng, China
Patent: 22
Guangdong Sheng, China
Patent: 22
Zhejiang Sheng, China
Patent: 21
Heilongjiang Sheng, China
Patent: 18
Hunan Sheng, China
Patent: 11
Lombardia, Italy
Patent: 9
Chongqing Shi, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Heilongjiang Sheng, China
Patent: 8