With the analysis among 852 patents, we discovered top 473 key players by total patent application. Toyota Motor Corp., Canon Anelva Corp., State Grid Corp. of China are dominant in this area. They take 3.76% of the total patent filing.
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 12
Beijing Shi, China
Patent: 8
Fukuoka-ken, Japan
Patent: 8
Beijing Shi, China
Patent: 7
New Jersey, United States
Patent: 6
Guangdong Sheng, China
Patent: 6
South Carolina, United States
Patent: 6
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 956 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Seibu Giken Co., Ltd., Beijing University of Technology, Kunming University of Science & Technology take 2.51% of patent filing during this period.
Fukuoka-ken, Japan
Patent: 8
Beijing Shi, China
Patent: 8
Yunnan Sheng, China
Patent: 8
Beijing Shi, China
Patent: 6
Tianjin Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Taiwan Province, China
Patent: 5
With the analysis among related 956 patents in last 5 years, we discover 464 new entrants. Seibu Giken Co., Ltd., Beijing University of Technology, Dalian University of Technology are the most active new entrants in this area.
Fukuoka-ken, Japan
Patent: 8
Beijing Shi, China
Patent: 8
Liaoning Sheng, China
Patent: 5
Taiwan Province, China
Patent: 5
Jilin Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Hubei Sheng, China
Patent: 5
Corewater Technologies, Inc.
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Patent: 4
With the analysis among 434 patents, we discovered top 184 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Beijing University of Technology, Tohoku University are dominant in this area. They take 5.53% of the total patent filing.
Yunnan Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
Miyagi-ken, Japan
Patent: 7
Jiangsu Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5