With the analysis among 51 patents, we discovered top 58 key players by total patent application. China Petroleum & Chemical Corp., Wanxiang Qianchao Co., Ltd., State Grid Corp. of China are dominant in this area. They take 11.76% of the total patent filing.
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Taiwan Province, China
Patent: 1
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With the analysis among related 77 patents applied in the last 5 years. We discover 71 most active companies in this area. The fast-growing Beijing University of Technology, Zhejiang University, China Petroleum & Chemical Corp. take 11.69% of patent filing during this period.
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
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Patent: 2
Beijing Shi, China
Patent: 2
Kauno apskritis, Lithuania
Patent: 2
Guangdong Sheng, China
Patent: 1
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Patent: 1
With the analysis among related 77 patents in last 5 years, we discover 68 new entrants. Beijing University of Technology, China Petroleum & Chemical Corp., Anhui Normal University are the most active new entrants in this area.
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
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Patent: 2
Beijing Shi, China
Patent: 2
Kauno apskritis, Lithuania
Patent: 2
Guangdong Sheng, China
Patent: 1
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Patent: 1
Zhejiang Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
With the analysis among 82 patents, we discovered top 40 universities and scientific research institutions by total patent application. Zhejiang University, Beijing University of Technology, Jiangsu University are dominant in this area. They take 15.85% of the total patent filing.
Zhejiang Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
North Carolina, United States
Patent: 3
Tianjin Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2