With the analysis among 3,619 patents, we discovered top 482 key players by total patent application. State Grid Corp. of China, Honda Motor Co., Ltd., Brilliant Light Power, Inc. are dominant in this area. They take 3.15% of the total patent filing.
Beijing Shi, China
Patent: 58
Tokyo-to, Japan
Patent: 29
New Jersey, United States
Patent: 27
Fukushima-ken, Japan
Patent: 18
Guangdong Sheng, China
Patent: 18
Tokyo-to, Japan
Patent: 15
Guangdong Sheng, China
Patent: 15
Shandong Sheng, China
Patent: 14
Osaka-fu, Japan
Patent: 13
Zhejiang Sheng, China
Patent: 12
With the analysis among 20 patents, we discovered top 17 start-ups by total patent application. Shanghai Junzheng Network Technology Co., Ltd., Zhejiang Hozon New Energy Automobile Co., Ltd., RAJA are active in this area.
Shanghai Shi, China
Patent: 2
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 4,330 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Honda Motor Co., Ltd., Gree Electric Appliances, Inc. of Zhuhai take 1.94% of patent filing during this period.
Beijing Shi, China
Patent: 44
Tokyo-to, Japan
Patent: 22
Guangdong Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 15
Shandong Sheng, China
Patent: 14
New Jersey, United States
Patent: 14
Heilongjiang Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 12
Osaka-fu, Japan
Patent: 11
Beijing Shi, China
Patent: 10
With the analysis among related 4,330 patents in last 5 years, we discover 450 new entrants. Gree Electric Appliances, Inc. of Zhuhai, Guangdong Power Grid Co. Ltd., Haier Smart Home Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 15
Shandong Sheng, China
Patent: 14
Heilongjiang Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 12
Beijing Shi, China
Patent: 10
Shaanxi Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 8
Chongqing Shi, China
Patent: 8
Shandong Sheng, China
Patent: 8
With the analysis among 813 patents, we discovered top 253 universities and scientific research institutions by total patent application. Harbin Engineering University, North China Electric Power University, Xi'an Jiaotong University are dominant in this area. They take 4.55% of the total patent filing.
Heilongjiang Sheng, China
Patent: 13
Beijing Shi, China
Patent: 11
Shaanxi Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7