With the analysis among 14,336 patents, we discovered top 487 key players by total patent application. Matsushita Electronics Corp., Mitsubishi Electric Corp., Hitachi Ltd. are dominant in this area. They take 8.64% of the total patent filing.
Osaka-fu, Japan
Patent: 477
Tokyo-to, Japan
Patent: 396
Tokyo-to, Japan
Patent: 365
Tokyo-to, Japan
Patent: 360
Tokyo-to, Japan
Patent: 249
Massachusetts, United States
Patent: 221
Tokyo-to, Japan
Patent: 204
Kanagawa-ken, Japan
Patent: 173
Bayern, Germany
Patent: 165
With the analysis among 53 patents, we discovered top 11 start-ups by total patent application. Englishco LLC, Zasso Group AG, Aisin KK are active in this area.
New York, United States
Patent: 25
Zug, Switzerland
Patent: 9
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
California, United States
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among related 1,336 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Mitsubishi Electric Corp., Guangdong Midea Refrigeration Equipment Co., Ltd., South China University of Technology take 3.82% of patent filing during this period.
Tokyo-to, Japan
Patent: 23
Guangdong Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 14
Shanghai Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Beijing Shi, China
Patent: 11
Kyoto-fu, Japan
Patent: 11
Jiangsu Sheng, China
Patent: 10
Tokyo-to, Japan
Patent: 10
With the analysis among related 1,336 patents in last 5 years, we discover 348 new entrants. Guangdong Midea Refrigeration Equipment Co., Ltd., Beijing Zhixin Simulation Technology Co Ltd., Zasso Group AG are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 14
Beijing Shi, China
Patent: 9
Zug, Switzerland
Patent: 9
Hunan Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
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Patent: 5
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
With the analysis among 1,125 patents, we discovered top 260 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Zhejiang University, South China University of Technology are dominant in this area. They take 6.22% of the total patent filing.
Shanghai Shi, China
Patent: 24
Zhejiang Sheng, China
Patent: 23
Guangdong Sheng, China
Patent: 23
Sichuan Sheng, China
Patent: 17
Tianjin Shi, China
Patent: 17
Shaanxi Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 15
Jilin Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13