With the analysis among 209 patents, we discovered top 138 key players by total patent application. Nantong Anzhong Water Technology Co., Ltd., Zhengzhou Hezhong Environmental Protection Technology Co., Ltd., State Grid Corp. of China are dominant in this area. They take 8.13% of the total patent filing.
Jiangsu Sheng, China
Patent: 8
Zhengzhou Hezhong Environmental Protection Technology Co., Ltd.
Henan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Nanchong Weimin Information Technology Co., Ltd.
Sichuan Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
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With the analysis among related 265 patents applied in the last 5 years. We discover 121 most active companies in this area. The fast-growing Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Wuhan University, Reva University take 4.53% of patent filing during this period.
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Patent: 4
Hubei Sheng, China
Patent: 4
Karnataka, India
Patent: 4
Jiangsu Sheng, China
Patent: 4
Nanchong Weimin Information Technology Co., Ltd.
Sichuan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Karnataka, India
Patent: 3
Henan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among related 265 patents in last 5 years, we discover 110 new entrants. Reva University, Nanchong Weimin Information Technology Co., Ltd., Beijing Qiming Xinghua Technology Co., Ltd. are the most active new entrants in this area.
Karnataka, India
Patent: 4
Nanchong Weimin Information Technology Co., Ltd.
Sichuan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Karnataka, India
Patent: 3
Henan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
With the analysis among 175 patents, we discovered top 65 universities and scientific research institutions by total patent application. Zhejiang University, Wuhan University, Shenyang Jianzhu University are dominant in this area. They take 14.86% of the total patent filing.
Zhejiang Sheng, China
Patent: 14
Hubei Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
Karnataka, India
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Karnataka, India
Patent: 3
Hubei Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3