With the analysis among 173 patents, we discovered top 72 key players by total patent application. Huawei Digital Power Technologies Co Ltd, Delta Electronics, Inc., State Grid Corp. of China are dominant in this area. They take 30.64% of the total patent filing.
Guangdong Sheng, China
Patent: 26
Taiwan Province, China
Patent: 16
Beijing Shi, China
Patent: 11
Anhui Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 7
North Carolina, United States
Patent: 6
Xinjiang Uygur Zizhiqu, China
Patent: 5
Georgia, United States
Patent: 3
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With the analysis among related 172 patents applied in the last 5 years. We discover 81 most active companies in this area. The fast-growing Huawei Digital Power Technologies Co Ltd, Shanghai Jiao Tong University, Delta Electronics, Inc. take 37.21% of patent filing during this period.
Guangdong Sheng, China
Patent: 26
Shanghai Shi, China
Patent: 22
Taiwan Province, China
Patent: 16
Shanghai Shi, China
Patent: 7
Anhui Sheng, China
Patent: 6
Shanxi Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
With the analysis among related 172 patents in last 5 years, we discover 67 new entrants. Huawei Digital Power Technologies Co Ltd, Shanghai Jiao Tong University, Delta Electronics, Inc. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 26
Shanghai Shi, China
Patent: 22
Taiwan Province, China
Patent: 16
Shanghai Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
With the analysis among 115 patents, we discovered top 39 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Zhejiang University, Taiyuan University of Technology are dominant in this area. They take 31.30% of the total patent filing.
Shanghai Shi, China
Patent: 22
Zhejiang Sheng, China
Patent: 8
Shanxi Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3