With the analysis among 9,934 patents, we discovered top 483 key players by total patent application. Matsushita Electronics Corp., Hitachi Ltd., Mitsubishi Electric Corp. are dominant in this area. They take 4.07% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 158
Tokyo-to, Japan
Patent: 127
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 119
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 118
Osaka-fu, Japan
Patent: 115
Aichi-ken, Japan
Patent: 107
Tokyo-to, Japan
Patent: 97
Massachusetts, United States
Patent: 78
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 78
Tokyo-to, Japan
Patent: 78
With the analysis among 48 patents, we discovered top 13 start-ups by total patent application. Thermal Corp., Aisin KK, IoTopon Srl are active in this area.
California, United States
Patent: 18
New Mexico, United States
Patent: 4
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 3
New York, United States
Patent: 3
Washington, United States
Patent: 2
WM Motor Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Shanghai Shenxiling Micro-electronics Technology Co. Ltd.
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 2,102 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Xi'an Jiaotong University, Gree Electric Appliances, Inc. of Zhuhai, EVAPCO, Inc. take 2.95% of patent filing during this period.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 27
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 18
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 14
Guangdong Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 11
Tokyo-to, Japan
Patent: 10
Institute of Engineering Thermophysics Chinese Academy of Scie
Beijing Shi, China
Patent: 10
With the analysis among related 2,102 patents in last 5 years, we discover 308 new entrants. M Technique Co., Ltd., Halliburton Energy Services, Inc., Henan Crown Plastic Materials Technology Co., Ltd. are the most active new entrants in this area.
Halliburton Energy Services, Inc.
Texas, United States
Patent: 7
Henan Crown Plastic Materials Technology Co., Ltd.
Henan Sheng, China
Patent: 7
Shanghai Lanhai Kechuang Testing Co., Ltd.
Shanghai Shi, China
Patent: 7
Shanghai Institute of Special Equipment Supervision and Inspection Technology
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Patent: 7
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 6
Jiangsu Shilinboer Refrigeration Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Lisboa, Portugal
Patent: 5
With the analysis among 1,851 patents, we discovered top 231 universities and scientific research institutions by total patent application. South China University of Technology, Xi'an Jiaotong University, Zhejiang University are dominant in this area. They take 8.97% of the total patent filing.
South China University of Technology
Guangdong Sheng, China
Patent: 76
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 57
Zhejiang Sheng, China
Patent: 33
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 27
Jiangsu Sheng, China
Patent: 25
Beijing Shi, China
Patent: 23
Tianjin Shi, China
Patent: 21
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 19
North China Electric Power University
Beijing Shi, China
Patent: 19
East China University of Science & Technology
Shanghai Shi, China
Patent: 18