With the analysis among 3,885 patents, we discovered top 473 key players by total patent application. State Grid Corp. of China, Matsushita Electronics Corp., Huawei Technologies Co., Ltd. are dominant in this area. They take 3.40% of the total patent filing.
Beijing Shi, China
Patent: 75
Osaka-fu, Japan
Patent: 30
Guangdong Sheng, China
Patent: 27
Bayern, Germany
Patent: 25
Tokyo-to, Japan
Patent: 25
Guangdong Sheng, China
Patent: 24
Tokyo-to, Japan
Patent: 16
Guangdong Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 12
Beijing Shi, China
Patent: 12
With the analysis among 36 patents, we discovered top 26 start-ups by total patent application. Yangtze Memory Technologies Co., Ltd., Beijing Baidu Netcom Science & Technology Co., Ltd., SZ DJI Technology Co., Ltd. are active in this area.
Hubei Sheng, China
Patent: 5
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 2,686 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Gree Electric Appliances, Inc. of Zhuhai, Taiyuan University of Technology take 2.01% of patent filing during this period.
Beijing Shi, China
Patent: 23
Guangdong Sheng, China
Patent: 20
Shanxi Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 9
Chongqing Shi, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Sichuan Sheng, China
Patent: 7
With the analysis among related 2,686 patents in last 5 years, we discover 396 new entrants. Taiyuan University of Technology, Haier Smart Home Co., Ltd., Chongqing Qianwei Wireless Power Transmission Research Institute Co., Ltd. are the most active new entrants in this area.
Shanxi Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 9
Chongqing Shi, China
Patent: 8
Gansu Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Anhui Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
With the analysis among 951 patents, we discovered top 229 universities and scientific research institutions by total patent application. Tsinghua University, Zhejiang University, Xi'an Jiaotong University are dominant in this area. They take 5.36% of the total patent filing.
Beijing Shi, China
Patent: 18
Zhejiang Sheng, China
Patent: 14
Shaanxi Sheng, China
Patent: 13
Tianjin Shi, China
Patent: 13
Sichuan Sheng, China
Patent: 12
Chongqing Shi, China
Patent: 12
Shanxi Sheng, China
Patent: 11
Heilongjiang Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 11
Sichuan Sheng, China
Patent: 10