With the analysis among 1,272 patents, we discovered top 468 key players by total patent application. Toyota Motor Corp., Celanese International Corp., Shaanxi Meibang Pharmaceutical Group Co., Ltd. are dominant in this area. They take 5.82% of the total patent filing.
Tokyo-to, Japan
Patent: 27
Texas, United States
Patent: 24
Shaanxi Sheng, China
Patent: 23
Fukushima-ken, Japan
Patent: 15
Delaware, United States
Patent: 15
Chongqing Shi, China
Patent: 15
Bayern, Germany
Patent: 11
New York, United States
Patent: 11
Connecticut, United States
Patent: 11
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 380 patents applied in the last 5 years. We discover 260 most active companies in this area. The fast-growing Chongqing Dongqun Technology Co., Ltd., Hohai University, China Institute of Water Resources and Hydropower Research take 10.26% of patent filing during this period.
Chongqing Shi, China
Patent: 15
Jiangsu Sheng, China
Patent: 13
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Patent: 11
Hunan Sheng, China
Patent: 5
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Patent: 5
Zhejiang Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Liaoning Sheng, China
Patent: 4
With the analysis among related 380 patents in last 5 years, we discover 212 new entrants. Chongqing Dongqun Technology Co., Ltd., Institute of Geochemistry, Chinese Academy of Sciences, Beijing Jiaotong University are the most active new entrants in this area.
Chongqing Shi, China
Patent: 15
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Patent: 5
Beijing Shi, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
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Patent: 3
With the analysis among 349 patents, we discovered top 84 universities and scientific research institutions by total patent application. Hohai University, Wuhan University, Zhejiang University are dominant in this area. They take 14.33% of the total patent filing.
Jiangsu Sheng, China
Patent: 18
Hubei Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 7
Hubei Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 4