With the analysis among 465 patents, we discovered top 188 key players by total patent application. Toyota Motor Corp., Sony Group Corp., Matsushita Electronics Corp. are dominant in this area. They take 10.75% of the total patent filing.
Tokyo-to, Japan
Patent: 18
Tokyo-to, Japan
Patent: 17
Osaka-fu, Japan
Patent: 15
California, United States
Patent: 14
Toyama-ken, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 11
Fukushima-ken, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 10
With the analysis among 8 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 26 patents applied in the last 5 years. We discover 22 most active companies in this area. The fast-growing Wuhan Subo New Building Materials Co. Ltd., Hyundai Motor Co., Ltd., Kia Corp. take 23.08% of patent filing during this period.
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 26 patents in last 5 years, we discover 16 new entrants. Wuhan Subo New Building Materials Co. Ltd., China Energy Investment Corp., Ltd., FCI SA are the most active new entrants in this area.
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
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Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 36 patents, we discovered top 21 universities and scientific research institutions by total patent application. Southeast University, Hokkaido University, Shanghai University of Engineering Science are dominant in this area. They take 19.44% of the total patent filing.
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Miyagi-ken, Japan
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Taiwan Province, China
Patent: 1