With the analysis among 274 patents, we discovered top 122 key players by total patent application. DENSO Corp., Sony Group Corp., Siemens AG are dominant in this area. They take 18.98% of the total patent filing.
Aichi-ken, Japan
Patent: 19
Tokyo-to, Japan
Patent: 16
Bayern, Germany
Patent: 13
Tokyo-to, Japan
Patent: 12
New York, United States
Patent: 9
Texas, United States
Patent: 7
Jiangsu Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
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With the analysis among related 149 patents applied in the last 5 years. We discover 89 most active companies in this area. The fast-growing Sumitomo Heavy Industries, Ltd., Southeast University, Huazhong University of Science & Technology take 18.79% of patent filing during this period.
Tokyo-to, Japan
Patent: 12
Jiangsu Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
With the analysis among related 149 patents in last 5 years, we discover 82 new entrants. Sumitomo Heavy Industries, Ltd., Jiangsu University, Qingdao Topscomm Communication Co., Ltd. are the most active new entrants in this area.
Tokyo-to, Japan
Patent: 12
Jiangsu Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
With the analysis among 97 patents, we discovered top 36 universities and scientific research institutions by total patent application. Southeast University, Huazhong University of Science & Technology, Jiangsu University are dominant in this area. They take 27.84% of the total patent filing.
Jiangsu Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2