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.
Guangdong Sheng, China
Patent: 539
Guangdong Sheng, China
Patent: 387
Guangdong Sheng, China
Patent: 283
Tokyo-to, Japan
Patent: 276
Osaka-fu, Japan
Patent: 201
Guangdong Sheng, China
Patent: 146
Tokyo-to, Japan
Patent: 93
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.
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
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Baden-Württemberg, Germany
Patent: 1
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.
Guangdong Sheng, China
Patent: 188
Guangdong Sheng, China
Patent: 107
Guangdong Sheng, China
Patent: 96
Guangdong Sheng, China
Patent: 38
Shandong Sheng, China
Patent: 37
Shandong Sheng, China
Patent: 29
Shandong Sheng, China
Patent: 26
Osaka-fu, Japan
Patent: 19
Tokyo-to, Japan
Patent: 12
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.
Jiangsu Sheng, China
Patent: 12
Yifengzhe New Energy Development (Hainan) Co., Ltd.
Hainan Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
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.
Shaanxi Sheng, China
Patent: 54
Beijing Shi, China
Patent: 16
Shanghai Shi, China
Patent: 13
Yunnan Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 6
Hubei Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6