With the analysis among 38,697 patents, we discovered top 483 key players by total patent application. DENSO Corp., Mitsubishi Electric Corp., Toyota Motor Corp. are dominant in this area. They take 7.75% of the total patent filing.
Aichi-ken, Japan
Patent: 1,140
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 978
Tokyo-to, Japan
Patent: 880
Tokyo-to, Japan
Patent: 670
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 663
Osaka-fu, Japan
Patent: 506
Fukushima-ken, Japan
Patent: 387
Tokyo-to, Japan
Patent: 363
California, United States
Patent: 312
With the analysis among 125 patents, we discovered top 39 start-ups by total patent application. Aisin KK, Beijing Baidu Netcom Science & Technology Co., Ltd., Phyn LLC are active in this area.
Tokyo-to, Japan
Patent: 46
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 14
California, United States
Patent: 6
Guangdong Sheng, China
Patent: 4
WM Motor Technology Co., Ltd.
Shanghai Shi, China
Patent: 3
California, United States
Patent: 3
New York, United States
Patent: 3
With the analysis among related 13,024 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Haier Smart Home Co., Ltd., Qingdao Haier Air Conditioner Co., Ltd. take 4.04% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 225
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 163
Qingdao Haier Air Conditioner Co., Ltd.
Shandong Sheng, China
Patent: 138
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 122
Guangdong Sheng, China
Patent: 111
Tokyo-to, Japan
Patent: 99
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 98
Qingdao Haier Air Conditioning Electronics Co., Ltd.
Shandong Sheng, China
Patent: 98
Ningbo Aux Electric Co. Ltd.
Zhejiang Sheng, China
Patent: 73
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 61
With the analysis among related 13,024 patents in last 5 years, we discover 173 new entrants. FAW Jiefang Automotive Co. Ltd., Xi'an West Heat Energy Saving Technology Co., Ltd., Bridgestone Americas Tire Operations LLC are the most active new entrants in this area.
FAW Jiefang Automotive Co. Ltd.
Jilin Sheng, China
Patent: 14
Xi'an West Heat Energy Saving Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 13
Bridgestone Americas Tire Operations LLC
Tennessee, United States
Patent: 11
Beijing SinoHytec Co., Ltd.
Beijing Shi, China
Patent: 10
Anhui Jinsheng Jinshi Electronic Technology Co., Ltd.
Anhui Sheng, China
Patent: 9
Shanghai Kanghuan Environment Co. Ltd.
Shanghai Shi, China
Patent: 9
Wuchang University of Technology
Hubei Sheng, China
Patent: 9
Guangdong Midea White Goods Technology Innovation Center
Guangdong Sheng, China
Patent: 8
Beijing Institute of Technology
Beijing Shi, China
Patent: 8
Qingdao Econ. & Tech. Dev. Zone Haier Water Heater Co. Ltd.
Shandong Sheng, China
Patent: 8
With the analysis among 4,768 patents, we discovered top 279 universities and scientific research institutions by total patent application. Tsinghua University, North China Electric Power University, Nanjing University of Information Science & Technology are dominant in this area. They take 3.27% of the total patent filing.
Beijing Shi, China
Patent: 56
North China Electric Power University
Beijing Shi, China
Patent: 51
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 49
South China University of Technology
Guangdong Sheng, China
Patent: 45
Zhejiang Sheng, China
Patent: 43
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 39
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 39
Tianjin Shi, China
Patent: 38
Xi'an Polytechnic University
Shaanxi Sheng, China
Patent: 37
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 34