With the analysis among 311 patents, we discovered top 213 key players by total patent application. State Grid Corp. of China, China Southern Power Grid Research Institute Co., Ltd., Duracell, Inc. are dominant in this area. They take 26.69% of the total patent filing.
Beijing Shi, China
Patent: 44
Guangdong Sheng, China
Patent: 10
Connecticut, United States
Patent: 8
Henan Sheng, China
Patent: 6
Massachusetts, United States
Patent: 5
Jiangsu Sheng, China
Patent: 5
New Hampshire, United States
Patent: 5
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
TF Semiconductor Solutions, Inc.
California, United States
Patent: 1
With the analysis among related 138 patents applied in the last 5 years. We discover 125 most active companies in this area. The fast-growing State Grid Corp. of China, China Electric Power Research Institute Ltd., China Southern Power Grid Research Institute Co., Ltd. take 18.84% of patent filing during this period.
Beijing Shi, China
Patent: 13
Beijing Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Taiwan Province, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among related 138 patents in last 5 years, we discover 100 new entrants. Ningbo Electricity Design Yuan Co. Ltd., Beijing Kedong Power Control Systems Co. Ltd., Taiwan Oasis Technology Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 5
Beijing Shi, China
Patent: 3
Taiwan Province, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 91 patents, we discovered top 36 universities and scientific research institutions by total patent application. China Electric Power Research Institute Ltd., Wuhan University, Shandong University are dominant in this area. They take 27.47% of the total patent filing.
Beijing Shi, China
Patent: 8
Hubei Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2