With the analysis among 27 patents, we discovered top 19 key players by total patent application. China Petroleum & Chemical Corp., PetroChina Co., Ltd., Jiangxi Juhui Environmental Protection Technology Co., Ltd. are dominant in this area. They take 40.74% of the total patent filing.
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 3
Jiangxi Juhui Environmental Protection Technology Co., Ltd.
Jiangxi Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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With the analysis among related 12 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing PetroChina Co., Ltd., Nantong Anzhong Water Technology Co., Ltd., Sichuan Orient Hydroelectric Equipment & Engineering Co., Ltd. take 33.33% of patent filing during this period.
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
With the analysis among related 12 patents in last 5 years, we discover 6 new entrants. Nantong Anzhong Water Technology Co., Ltd., Anhui Wanbei Coal-Electricity Group Co., Ltd., Huaibei Normal University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
With the analysis among 7 patents, we discovered top 5 universities and scientific research institutions by total patent application. Nanjing University, Huazhong University of Science & Technology, Donghua University are dominant in this area. They take 42.86% of the total patent filing.
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1