With the analysis among 17,166 patents, we discovered top 482 key players by total patent application. Matsushita Electronics Corp., Hitachi Ltd., Mitsubishi Electric Corp. are dominant in this area. They take 2.40% of the total patent filing.
Osaka-fu, Japan
Patent: 167
Tokyo-to, Japan
Patent: 113
Tokyo-to, Japan
Patent: 95
Tokyo-to, Japan
Patent: 95
Tokyo-to, Japan
Patent: 84
Beijing Shi, China
Patent: 83
Osaka-fu, Japan
Patent: 80
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 67
Nagano-ken, Japan
Patent: 57
With the analysis among 31 patents, we discovered top 21 start-ups by total patent application. Aisin KK, RIVERFIELD, Inc., Qingdao Magene Intelligence Technology Co. Ltd. are active in this area.
Shandong Sheng, China
Patent: 2
Hong Kong SAR, China
Patent: 2
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Lombardia, Italy
Patent: 1
With the analysis among related 5,269 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Shenyang Jianzhu University, Hunan University, Fuzhou University take 1.33% of patent filing during this period.
Liaoning Sheng, China
Patent: 27
Hunan Sheng, China
Patent: 26
Fujian Sheng, China
Patent: 17
Shaanxi Sheng, China
Patent: 17
Beijing Shi, China
Patent: 15
Hubei Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 13
Sichuan Sheng, China
Patent: 12
Hunan Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 12
With the analysis among related 5,269 patents in last 5 years, we discover 278 new entrants. Guangdong Power Grid Co. Ltd., Green Integrated Housing (Suzhou) Co., Ltd., China Construction Fifth Engineering Division Corp. Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 10
Chongqing Huachuan Kyushu Special Purpose Vehicle Co., Ltd.
Chongqing Shi, China
Patent: 9
Tianjin Shi, China
Patent: 8
Beijing Shi, China
Patent: 7
Hebei Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
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Patent: 5
With the analysis among 2,321 patents, we discovered top 240 universities and scientific research institutions by total patent application. Southeast University, Tongji University, Hunan University are dominant in this area. They take 5.95% of the total patent filing.
Jiangsu Sheng, China
Patent: 49
Shanghai Shi, China
Patent: 48
Hunan Sheng, China
Patent: 41
Liaoning Sheng, China
Patent: 39
Tianjin Shi, China
Patent: 38
Jiangsu Sheng, China
Patent: 32
Jiangsu Sheng, China
Patent: 29
Beijing Shi, China
Patent: 28
Shaanxi Sheng, China
Patent: 27
Fujian Sheng, China
Patent: 27