With the analysis among 16,346 patents, we discovered top 486 key players by total patent application. JFE Steel Corp., NIPPON STEEL CORP., Matsushita Electronics Corp. are dominant in this area. They take 5.46% of the total patent filing.
Tokyo-to, Japan
Patent: 425
Tokyo-to, Japan
Patent: 284
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 184
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 179
Shanghai Shi, China
Patent: 151
Tokyo-to, Japan
Patent: 137
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 135
Tokyo-to, Japan
Patent: 123
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 97
With the analysis among 43 patents, we discovered top 17 start-ups by total patent application. Aisin KK, Englishco LLC, Wello, Inc. are active in this area.
Tokyo-to, Japan
Patent: 13
New York, United States
Patent: 10
Texas, United States
Patent: 3
California, United States
Patent: 2
Illinois, United States
Patent: 1
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Saint-Augustin Canada Electric, Inc.
With the analysis among related 2,260 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Haier Smart Home Co., Ltd., Qingdao Haier Air Conditioner Co., Ltd., Gree Electric Appliances, Inc. of Zhuhai take 9.29% of patent filing during this period.
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 75
Qingdao Haier Air Conditioner Co., Ltd.
Shandong Sheng, China
Patent: 70
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 65
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 43
Guangdong Sheng, China
Patent: 41
Qingdao Haier Air Conditioning Electronics Co., Ltd.
Shandong Sheng, China
Patent: 31
Tokyo-to, Japan
Patent: 29
Xi'an Polytechnic University
Shaanxi Sheng, China
Patent: 21
Panasonic Intellectual Property Management Co. Ltd.
Osaka-fu, Japan
Patent: 20
Guangzhou Aosong Electronics Co. Ltd.
Guangdong Sheng, China
Patent: 17
With the analysis among related 2,260 patents in last 5 years, we discover 289 new entrants. Qingdao Haier Air Conditioning Electronics Co., Ltd., Nihon Spindle Manufacturing Co., Ltd., Hisense (Shandong) Air-Conditioning Co., Ltd. are the most active new entrants in this area.
Qingdao Haier Air Conditioning Electronics Co., Ltd.
Shandong Sheng, China
Patent: 31
Nihon Spindle Manufacturing Co., Ltd.
Hyogo-ken, Japan
Patent: 14
Hisense (Shandong) Air-Conditioning Co., Ltd.
Shandong Sheng, China
Patent: 14
AUX Air Conditioner Co., Ltd.
Zhejiang Sheng, China
Patent: 10
Qingdao Haier Refrigerator Co., Ltd.
Shandong Sheng, China
Patent: 8
Dongguan Kexin New Energy Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Brookville Ventilation Equipment Qidong Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Innotech Ingenieursgesellschaft Mbh
Baden-Württemberg, Germany
Patent: 6
Haomu (Shanghai) Energy Saving Technology Co., Ltd.
Shanghai Shi, China
Patent: 6
With the analysis among 1,188 patents, we discovered top 191 universities and scientific research institutions by total patent application. Xi'an Polytechnic University, Tsinghua University, Beihang University are dominant in this area. They take 12.96% of the total patent filing.
Xi'an Polytechnic University
Shaanxi Sheng, China
Patent: 106
Beijing Shi, China
Patent: 26
Beijing Shi, China
Patent: 22
North China Electric Power University
Beijing Shi, China
Patent: 17
Shandong Sheng, China
Patent: 16
South China University of Technology
Guangdong Sheng, China
Patent: 15
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
Hunan Sheng, China
Patent: 13
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 13