With the analysis among 14,910 patents, we discovered top 485 key players by total patent application. Toyota Motor Corp., International Business Machines Corp., DENSO Corp. are dominant in this area. They take 5.33% of the total patent filing.
Tokyo-to, Japan
Patent: 373
International Business Machines Corp.
New York, United States
Patent: 219
Aichi-ken, Japan
Patent: 203
Tokyo-to, Japan
Patent: 200
Tokyo-to, Japan
Patent: 181
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 164
State Grid Corp. of China
Beijing Shi, China
Patent: 158
Mitsubishi Heavy Industries Thermal Systems Ltd.
Tokyo-to, Japan
Patent: 144
California, United States
Patent: 130
Tokyo-to, Japan
Patent: 115
With the analysis among 190 patents, we discovered top 95 start-ups by total patent application. Aisin KK, Ice Thermal Harvesting LLC, Cohesity, Inc. are active in this area.
Tokyo-to, Japan
Patent: 15
Ice Thermal Harvesting LLC
Texas, United States
Patent: 12
California, United States
Patent: 10
Nuevo León, Mexico
Patent: 8
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 6
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 5
California, United States
Patent: 5
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
California, United States
Patent: 4
Southchip Semiconductor Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 4
With the analysis among related 8,699 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Toyota Motor Corp., DENSO Corp., Huawei Digital Power Technologies Co Ltd take 3.99% of patent filing during this period.
Tokyo-to, Japan
Patent: 157
Aichi-ken, Japan
Patent: 106
Huawei Digital Power Technologies Co Ltd
Guangdong Sheng, China
Patent: 84
State Grid Corp. of China
Beijing Shi, China
Patent: 81
Guangdong Sheng, China
Patent: 79
Panasonic Intellectual Property Management Co. Ltd.
Osaka-fu, Japan
Patent: 74
Tokyo-to, Japan
Patent: 66
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 53
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 49
Tokyo-to, Japan
Patent: 48
With the analysis among related 8,699 patents in last 5 years, we discover 222 new entrants. Haier Smart Home Co., Ltd., Qingdao Haier Air Conditioner Co., Ltd., LS Electric Co., Ltd. are the most active new entrants in this area.
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 43
Qingdao Haier Air Conditioner Co., Ltd.
Shandong Sheng, China
Patent: 41
Gyeonggi-do, South Korea
Patent: 32
Zug, Switzerland
Patent: 31
Beijing Institute of Spacecraft System Engineering
Beijing Shi, China
Patent: 25
Suzhou Inspur Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 24
California, United States
Patent: 22
Wuxi Seemile Laser Display Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 21
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Patent: 17
XGimi Technology Co., Ltd.
Sichuan Sheng, China
Patent: 16
With the analysis among 2,053 patents, we discovered top 235 universities and scientific research institutions by total patent application. South China University of Technology, Tsinghua University, Beihang University are dominant in this area. They take 5.60% of the total patent filing.
South China University of Technology
Guangdong Sheng, China
Patent: 36
Beijing Shi, China
Patent: 33
Beijing Shi, China
Patent: 31
Zhejiang Sheng, China
Patent: 28
Tianjin Shi, China
Patent: 26
North China Electric Power University
Beijing Shi, China
Patent: 25
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 24
Jiangsu Sheng, China
Patent: 22
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 21
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 19