With the analysis among 2,893 patents, we discovered top 478 key players by total patent application. Matsushita Electronics Corp., Toyota Motor Corp., Hitachi Ltd. are dominant in this area. They take 9.96% of the total patent filing.
Osaka-fu, Japan
Patent: 132
Tokyo-to, Japan
Patent: 56
Tokyo-to, Japan
Patent: 42
California, United States
Patent: 39
Toyama-ken, Japan
Patent: 36
Tokyo-to, Japan
Patent: 34
Tokyo-to, Japan
Patent: 33
Bayern, Germany
Patent: 33
Tokyo-to, Japan
Patent: 30
Noord-Holland, Netherlands
Patent: 28
With the analysis among 9 patents, we discovered top 6 start-ups by total patent application. Beijing Terminus Technology Group Co.,. Ltd., Aisin KK, Anova, Inc. are active in this area.
Beijing Shi, China
Patent: 2
Illinois, United States
Patent: 2
Shanghai Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 379 patents applied in the last 5 years. We discover 241 most active companies in this area. The fast-growing South China University of Technology, Harbin Institute of Technology, Yamaha Motor Co., Ltd. take 5.01% of patent filing during this period.
Guangdong Sheng, China
Patent: 9
Heilongjiang Sheng, China
Patent: 6
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Patent: 4
Jiangsu Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
With the analysis among related 379 patents in last 5 years, we discover 170 new entrants. Suzhou Soundlink Co.,Ltd., Shenzhen Juntian Hengxun Technology Co., Ltd., Quantum New Energy Technology Co., Ltd are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Quantum New Energy Technology Co., Ltd
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Patent: 3
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 891 patents, we discovered top 208 universities and scientific research institutions by total patent application. Harbin Institute of Technology, National Agricultural University, South China University of Technology are dominant in this area. They take 6.17% of the total patent filing.
Heilongjiang Sheng, China
Patent: 28
Guangdong Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 9
Zhejiang Sheng, China
Patent: 9