With the analysis among 710 patents, we discovered top 472 key players by total patent application. NGK Insulators, Ltd., International Business Machines Corp., NIPPON STEEL CORP. are dominant in this area. They take 5.92% of the total patent filing.
Aichi-ken, Japan
Patent: 16
New York, United States
Patent: 14
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
Mitsubishi Heavy Industries, Ltd.
Beijing Shi, China
Patent: 9
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Shanghai Shi, China
Patent: 1
With the analysis among related 149 patents applied in the last 5 years. We discover 132 most active companies in this area. The fast-growing Guizhou Zhengye Engineering Technology Investment Co Ltd., Tsinghua University, Yokowo Co. Ltd. take 6.71% of patent filing during this period.
Guizhou Sheng, China
Patent: 5
Beijing Shi, China
Patent: 3
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Patent: 2
Hubei Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among related 149 patents in last 5 years, we discover 118 new entrants. Guizhou Zhengye Engineering Technology Investment Co Ltd., Tsinghua University, Yokowo Co. Ltd. are the most active new entrants in this area.
Guizhou Sheng, China
Patent: 5
Beijing Shi, China
Patent: 3
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Patent: 2
Hubei Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
With the analysis among 141 patents, we discovered top 62 universities and scientific research institutions by total patent application. Waseda University, Hohai University, Harbin Institute of Technology are dominant in this area. They take 12.06% of the total patent filing.
Jiangsu Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2