With the analysis among 81 patents, we discovered top 54 key players by total patent application. Okumura Corp., Shimizu Corp., Kidoh Construction Co., Ltd. are dominant in this area. They take 13.58% of the total patent filing.
Jiangsu Sheng, China
Patent: 2
Mitsubishi Heavy Industries, Ltd.
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With the analysis among related 41 patents applied in the last 5 years. We discover 28 most active companies in this area. The fast-growing Shunmao Environmental Services (Shanghai) Co., Ltd., Agricultural Resources Research Center, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Komatsu Ltd. take 7.32% of patent filing during this period.
Shanghai Shi, China
Patent: 1
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Patent: 1
Chiba-ken, Japan
Patent: 1
Hebei Jiucheng Environmental Engineering Technology Co., Ltd.
Hebei Sheng, China
Patent: 1
Hainan Sheng, China
Patent: 1
Wuhan Daye Geological Environmental Protection Co., Ltd.
Hubei Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
With the analysis among related 41 patents in last 5 years, we discover 24 new entrants. Shunmao Environmental Services (Shanghai) Co., Ltd., Agricultural Resources Research Center, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Komatsu Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 1
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Patent: 1
Chiba-ken, Japan
Patent: 1
Hebei Jiucheng Environmental Engineering Technology Co., Ltd.
Hebei Sheng, China
Patent: 1
Hainan Sheng, China
Patent: 1
Shaanxi Bowei Construction Engineering Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Wuhan Daye Geological Environmental Protection Co., Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among 26 patents, we discovered top 9 universities and scientific research institutions by total patent application. Zhejiang University, Tsinghua University, Xuzhou University of Technology are dominant in this area. They take 23.08% of the total patent filing.
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Hainan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1