With the analysis among 472 patents, we discovered top 246 key players by total patent application. TIANJIN DAJUN SCIENCE & TECHNOLOGY DEVELOPMENT CO.,LTD., Phillips Petroleum Co., BASF AB are dominant in this area. They take 4.66% of the total patent filing.
Tianjin Shi, China
Patent: 8
Oklahoma, United States
Patent: 7
New Jersey, United States
Patent: 6
Ohio, United States
Patent: 5
Wisconsin, United States
Patent: 4
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Wisconsin, United States
Patent: 1
With the analysis among related 63 patents applied in the last 5 years. We discover 54 most active companies in this area. The fast-growing Rugao Shuangya Environmental Protection Technology Co., Ltd., Central South University, Xiamen University take 15.87% of patent filing during this period.
Jiangsu Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 63 patents in last 5 years, we discover 43 new entrants. Rugao Shuangya Environmental Protection Technology Co., Ltd., Suzhou Evante Environmental Restoration Co., Ltd., Suzhou Zhongyi Century Ecological Environment Design and Research Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 227 patents, we discovered top 83 universities and scientific research institutions by total patent application. Central South University, Xiamen University, Peking University are dominant in this area. They take 10.13% of the total patent filing.
Hunan Sheng, China
Patent: 11
Fujian Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Fujian Sheng, China
Patent: 4
Shanxi Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3