With the analysis among 5,744 patents, we discovered top 483 key players by total patent application. Gree Electric Appliances, Inc. of Zhuhai, Midea Group Co. Ltd., Guangdong Midea Refrigeration Equipment Co., Ltd. are dominant in this area. They take 21.05% of the total patent filing.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 539
Guangdong Sheng, China
Patent: 387
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 283
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 276
Osaka-fu, Japan
Patent: 201
GD Midea Heating & Ventilating Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 146
Valeo Thermal Systems Japan Corp.
Tokyo-to, Japan
Patent: 93
Qingdao Haier Air Conditioner Co., Ltd.
Shandong Sheng, China
Patent: 77
With the analysis among 15 patents, we discovered top 10 start-ups by total patent application. Aisin KK, Shenzhen Royole Technologies Co., Ltd., Zhejiang Hozon New Energy Automobile Co., Ltd. are active in this area.
Shenzhen Royole Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 1
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Niedersachsen, Germany
Patent: 1
California, United States
Patent: 1
Yinhe Shuidi Technology Beijing Co. Ltd.
Beijing Shi, China
Patent: 1
New 3D Technologies, Inc.
Guangdong Sheng, China
Patent: 1
Baden-Württemberg, Germany
Patent: 1
Textron Ground Support Equipment UK Ltd.
With the analysis among related 1,022 patents applied in the last 5 years. We discover 402 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Midea Group Co. Ltd., Guangdong Midea Refrigeration Equipment Co., Ltd. take 38.26% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 188
Guangdong Sheng, China
Patent: 107
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 96
GD Midea Heating & Ventilating Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 38
Qingdao Haier Air Conditioner Co., Ltd.
Shandong Sheng, China
Patent: 37
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 29
Qingdao Haier Air Conditioning Electronics Co., Ltd.
Shandong Sheng, China
Patent: 26
Osaka-fu, Japan
Patent: 19
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 12
Changzhou Shiboen New Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 12
With the analysis among related 1,022 patents in last 5 years, we discover 273 new entrants. Changzhou Shiboen New Energy Technology Co., Ltd., Yifengzhe New Energy Development (Hainan) Co., Ltd., Qingdao Xinhang Agricultural High-tech Industry Development Co., Ltd. are the most active new entrants in this area.
Changzhou Shiboen New Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 12
Yifengzhe New Energy Development (Hainan) Co., Ltd.
Hainan Sheng, China
Patent: 5
Qingdao Xinhang Agricultural High-tech Industry Development Co., Ltd.
Shandong Sheng, China
Patent: 5
Guangzhou Shengjicheng Intelligent Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
Qingdao Construction Group Corp.
Shandong Sheng, China
Patent: 3
Wuxi Puou Electronic Technology Co., Ltd
Jiangsu Sheng, China
Patent: 3
Hebei University of Technology
Hebei Sheng, China
Patent: 3
Henan Yinuo Energy Saving Technology Co., Ltd.
Henan Sheng, China
Patent: 3
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 3
Chongqing Haier Air Conditioner Co., Ltd.
Chongqing Shi, China
Patent: 3
With the analysis among 481 patents, we discovered top 167 universities and scientific research institutions by total patent application. Xi'an Polytechnic University, Tsinghua University, Shanghai Jiao Tong University are dominant in this area. They take 17.26% of the total patent filing.
Xi'an Polytechnic University
Shaanxi Sheng, China
Patent: 54
Beijing Shi, China
Patent: 16
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 13
Yunnan Sheng, China
Patent: 9
Guangdong University of Technology
Guangdong Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Beijing University of Technology
Beijing Shi, China
Patent: 6
North China Electric Power University
Beijing Shi, China
Patent: 6
Wuhan University of Technology
Hubei Sheng, China
Patent: 6
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 6