With the analysis among 19,340 patents, we discovered top 488 key players by total patent application. Matsushita Electronics Corp., TOSHIBA Corp., Hitachi Ltd. are dominant in this area. They take 4.21% of the total patent filing.
Osaka-fu, Japan
Patent: 339
Tokyo-to, Japan
Patent: 275
Tokyo-to, Japan
Patent: 191
Tokyo-to, Japan
Patent: 163
Tokyo-to, Japan
Patent: 145
Tokyo-to, Japan
Patent: 142
Tokyo-to, Japan
Patent: 136
Tokyo-to, Japan
Patent: 122
Nagano-ken, Japan
Patent: 113
Beijing Shi, China
Patent: 100
With the analysis among 75 patents, we discovered top 48 start-ups by total patent application. Aisin KK, New 3D Technologies, Inc., Electric Fuel Ltd. are active in this area.
Guangdong Sheng, China
Patent: 5
BrightCodes Technologies Ltd.
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 2
California, United States
Patent: 2
With the analysis among related 5,427 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Anhui University of Science & Technology, State Grid Corp. of China take 1.25% of patent filing during this period.
Guangdong Sheng, China
Patent: 31
Anhui Sheng, China
Patent: 19
Beijing Shi, China
Patent: 18
Sichuan Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 12
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Patent: 12
With the analysis among related 5,427 patents in last 5 years, we discover 353 new entrants. Guangdong Dingtai Robot Technology Co., Ltd., Nantong First People's Hospital, Bear Electric Appliance Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 14
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Patent: 12
Guangdong Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
With the analysis among 1,807 patents, we discovered top 248 universities and scientific research institutions by total patent application. Anhui University of Science & Technology, Zhejiang University, Tsinghua University are dominant in this area. They take 3.71% of the total patent filing.
Anhui Sheng, China
Patent: 23
Zhejiang Sheng, China
Patent: 22
Beijing Shi, China
Patent: 16
Jiangsu Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 14
Beijing Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 12
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 11