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.
Beijing Shi, China
Patent: 78
Guangdong Sheng, China
Patent: 26
Bayern, Germany
Patent: 24
Guangdong Sheng, China
Patent: 23
Tokyo-to, Japan
Patent: 22
Shandong Sheng, China
Patent: 19
Osaka-fu, Japan
Patent: 16
Guangdong Sheng, China
Patent: 15
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.
Shanghai Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
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.
Guangdong Sheng, China
Patent: 23
Beijing Shi, China
Patent: 22
Shandong Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 12
Tianjin Shi, China
Patent: 12
Shandong Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 10
Yunnan Sheng, China
Patent: 10
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.
Guangdong Sheng, China
Patent: 12
Tianjin Shi, China
Patent: 12
Shandong Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 10
Yunnan Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
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 Sheng, China
Patent: 15
Shaanxi Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 10
Yunnan Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 8
Shanghai Shi, China
Patent: 7