With the analysis among 2,619 patents, we discovered top 459 key players by total patent application. State Grid Corp. of China, Fujitsu Ltd., Hitachi Ltd. are dominant in this area. They take 4.35% of the total patent filing.
Beijing Shi, China
Patent: 54
Tokyo-to, Japan
Patent: 32
Tokyo-to, Japan
Patent: 28
Tokyo-to, Japan
Patent: 20
Bayern, Germany
Patent: 15
Beijing Shi, China
Patent: 14
United Arab Emirates
Patent: 12
Chongqing Shi, China
Patent: 12
New York, United States
Patent: 11
With the analysis among 13 patents, we discovered top 9 start-ups by total patent application. KIOXIA Corp., Leadrive Technology Shanghai Co. Ltd., Gowin Semiconductor Corp. are active in this area.
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Baden-Württemberg, Germany
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
California, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 2,086 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Zhejiang University, Northwestern Polytechnical University, Xi'an Jiaotong University take 6.95% of patent filing during this period.
Zhejiang Sheng, China
Patent: 51
Shaanxi Sheng, China
Patent: 50
Shaanxi Sheng, China
Patent: 44
Jiangsu Sheng, China
Patent: 34
Beijing Shi, China
Patent: 32
Liaoning Sheng, China
Patent: 31
Hubei Sheng, China
Patent: 30
Jiangsu Sheng, China
Patent: 28
Beijing Shi, China
Patent: 27
Hunan Sheng, China
Patent: 20
With the analysis among related 2,086 patents in last 5 years, we discover 321 new entrants. Kyungshin Corp., Hefei Science and Technology Museum, Anhui Ningguo Tiancheng Electric Co. Ltd. are the most active new entrants in this area.
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Patent: 11
Anhui Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 5
Jiangxi Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
With the analysis among 2,243 patents, we discovered top 241 universities and scientific research institutions by total patent application. Beihang University, Northwestern Polytechnical University, Zhejiang University are dominant in this area. They take 8.69% of the total patent filing.
Beijing Shi, China
Patent: 67
Shaanxi Sheng, China
Patent: 65
Zhejiang Sheng, China
Patent: 63
Shaanxi Sheng, China
Patent: 58
Jiangsu Sheng, China
Patent: 51
Jiangsu Sheng, China
Patent: 44
Hubei Sheng, China
Patent: 36
Beijing Shi, China
Patent: 34
Shanghai Shi, China
Patent: 28
Jiangsu Sheng, China
Patent: 26