With the analysis among 358 patents, we discovered top 267 key players by total patent application. Mitsubishi Electric Corp., NEC Corp., Gree Electric Appliances, Inc. of Zhuhai are dominant in this area. They take 5.59% of the total patent filing.
Guangdong Sheng, China
Patent: 5
Chiba-ken, Japan
Patent: 5
Shandong Sheng, China
Patent: 5
California, United States
Patent: 4
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 206 patents applied in the last 5 years. We discover 165 most active companies in this area. The fast-growing Toshiba Battery Co., Ltd., Gree Electric Appliances, Inc. of Zhuhai, Korea Electric Power Corp. take 5.83% of patent filing during this period.
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among related 206 patents in last 5 years, we discover 156 new entrants. Toshiba Battery Co., Ltd., Korea Electric Power Corp., Beijing SOJO Electric Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 87 patents, we discovered top 39 universities and scientific research institutions by total patent application. Zhejiang University of Technology, University of Science & Technology of China, The Institute of Physics Chinese Academy of Sciences are dominant in this area. They take 13.79% of the total patent filing.
Zhejiang Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Miyagi-ken, Japan
Patent: 2
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2