With the analysis among 11 patents, we discovered top 11 key players by total patent application. PetroChina Co., Ltd., Sumitomo Rubber Industries, Ltd., State Grid Corp. of China are dominant in this area. They take 27.27% of the total patent filing.
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
Kanagawa-ken, Japan
Patent: 1
Gansu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
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With the analysis among related 7 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Henan University of Science & Technology, Institute of Urban Environment, Chinese Academy of Sciences, Shenzhen Jinyue Testing Technology Co., Ltd. take 42.86% of patent filing during this period.
Henan Sheng, China
Patent: 1
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Patent: 1
Guangdong Sheng, China
Patent: 1
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Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
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Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 7 new entrants. Henan University of Science & Technology, Institute of Urban Environment, Chinese Academy of Sciences, Shenzhen Jinyue Testing Technology Co., Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 1
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Patent: 1
Guangdong Sheng, China
Patent: 1
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Patent: 1
Beijing Shi, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
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Patent: 1
With the analysis among 10 patents, we discovered top 8 universities and scientific research institutions by total patent application. Zhejiang University, Xi'an Jiaotong University, North China Electric Power University are dominant in this area. They take 40.00% of the total patent filing.
Zhejiang Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Henan Sheng, China
Patent: 1