With the analysis among 49,989 patents, we discovered top 488 key players by total patent application. Toyota Motor Corp., Matsushita Electronics Corp., Mitsubishi Electric Corp. are dominant in this area. They take 4.94% of the total patent filing.
Tokyo-to, Japan
Patent: 982
Osaka-fu, Japan
Patent: 832
Tokyo-to, Japan
Patent: 617
Tokyo-to, Japan
Patent: 550
Tokyo-to, Japan
Patent: 474
Tokyo-to, Japan
Patent: 362
Aichi-ken, Japan
Patent: 349
Baden-Württemberg, Germany
Patent: 339
Nagano-ken, Japan
Patent: 328
With the analysis among 471 patents, we discovered top 70 start-ups by total patent application. Aisin KK, SZ DJI Technology Co., Ltd., Huaqin Technology Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 362
Guangdong Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 5
California, United States
Patent: 3
California, United States
Patent: 3
ZURICH, Switzerland
Patent: 3
With the analysis among related 5,078 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Toyota Motor Corp., Gree Electric Appliances, Inc. of Zhuhai, Sanyo Bussan Co. Ltd. take 3.29% of patent filing during this period.
Tokyo-to, Japan
Patent: 71
Guangdong Sheng, China
Patent: 61
Ehime-ken, Japan
Patent: 35
Shandong Sheng, China
Patent: 35
Guangdong Sheng, China
Patent: 19
Osaka-fu, Japan
Patent: 19
Nagano-ken, Japan
Patent: 19
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Patent: 18
With the analysis among related 5,078 patents in last 5 years, we discover 194 new entrants. Guangdong Power Grid Co. Ltd., Shenzhen Xiangyou Technology Co., Ltd., Qingdao Haier Special Refrigeration Electric Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Guizhou Sheng, China
Patent: 4
Taiwan Province, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
New Jersey, United States
Patent: 4
With the analysis among 1,443 patents, we discovered top 245 universities and scientific research institutions by total patent application. Arizona State University, Tsinghua University, Shandong University of Science & Technology are dominant in this area. They take 3.53% of the total patent filing.
Arizona, United States
Patent: 15
Beijing Shi, China
Patent: 15
Shandong Sheng, China
Patent: 15
Zhejiang Sheng, China
Patent: 12
Jilin Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 10
Anhui Sheng, China
Patent: 10
Beijing Shi, China
Patent: 10
Sichuan Sheng, China
Patent: 8
Virginia, United States
Patent: 8