With the analysis among 4,787 patents, we discovered top 482 key players by total patent application. State Grid Corp. of China, Gree Electric Appliances, Inc. of Zhuhai, Siemens AG are dominant in this area. They take 2.67% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 78
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 26
Bayern, Germany
Patent: 24
Guangdong Sheng, China
Patent: 23
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 22
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 19
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 16
Guangdong Sheng, China
Patent: 15
Zhejiang Geely Holding Group Co., Ltd.
Zhejiang Sheng, China
Patent: 14
Tokyo-to, Japan
Patent: 14
With the analysis among 30 patents, we discovered top 16 start-ups by total patent application. Reactive Technologies Ltd., Shanghai United Imaging Healthcare Co., Ltd., Guangzhou Ganlai Information Technology Co. Ltd. are active in this area.
Reactive Technologies Ltd.
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 4
Guangzhou Ganlai Information Technology Co. Ltd.
Guangdong Sheng, China
Patent: 2
Beijing WeLion New Energy Technology Co. Ltd.
Beijing Shi, China
Patent: 2
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Hangzhou Yaguan Technology Co. Ltd.
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 2,863 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, State Grid Corp. of China, Haier Smart Home Co., Ltd. take 2.17% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 23
State Grid Corp. of China
Beijing Shi, China
Patent: 22
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 17
Zhuhai Yinlong Energy Co. Ltd.
Guangdong Sheng, China
Patent: 12
Tianjin Gree Titanium New Energy Co., Ltd.
Tianjin Shi, China
Patent: 12
Qingdao Haier Air Conditioning Electronics Co., Ltd.
Shandong Sheng, China
Patent: 10
Qingdao Haier Air Conditioner Co., Ltd.
Shandong Sheng, China
Patent: 10
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 10
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 7
With the analysis among related 2,863 patents in last 5 years, we discover 424 new entrants. Zhuhai Yinlong Energy Co. Ltd., Tianjin Gree Titanium New Energy Co., Ltd., Qingdao Haier Air Conditioning Electronics Co., Ltd. are the most active new entrants in this area.
Zhuhai Yinlong Energy Co. Ltd.
Guangdong Sheng, China
Patent: 12
Tianjin Gree Titanium New Energy Co., Ltd.
Tianjin Shi, China
Patent: 12
Qingdao Haier Air Conditioning Electronics Co., Ltd.
Shandong Sheng, China
Patent: 10
Qingdao Haier Air Conditioner Co., Ltd.
Shandong Sheng, China
Patent: 10
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 10
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 7
Technical Institute of Physics & Chemistry CAS
Beijing Shi, China
Patent: 6
Nanjing Lvfengyuan New Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Suzhou Inspur Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Shandong Laigang Yongfeng Steel Corp.
Shandong Sheng, China
Patent: 5
With the analysis among 796 patents, we discovered top 259 universities and scientific research institutions by total patent application. Shandong University of Technology, Xi'an Jiaotong University, Zhejiang University are dominant in this area. They take 5.03% of the total patent filing.
Shandong University of Technology
Shandong Sheng, China
Patent: 15
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 10
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 10
Xi'an Polytechnic University
Shaanxi Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
North China Electric Power University
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 8
Shanghai Shi, China
Patent: 7