With the analysis among 2,797 patents, we discovered top 487 key players by total patent application. Toray Industries, Inc., Konica Corp., EMD Millipore Corp. are dominant in this area. They take 3.07% of the total patent filing.
Tokyo-to, Japan
Patent: 34
Massachusetts, United States
Patent: 22
Guangdong Sheng, China
Patent: 16
Beijing Shi, China
Patent: 16
Hessen, Germany
Patent: 13
Beijing Shi, China
Patent: 12
Massachusetts, United States
Patent: 11
Fujian Sheng, China
Patent: 11
With the analysis among 4 patents, we discovered top 4 start-ups by total patent application. Hunan Aowei Environmental Technology Co., Ltd., Dezhong Technology, Ch-Bioforce Oy are active in this area.
Hunan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 693 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Hubei Zhongquan Environmental Technology Co., Ltd., Wuxi Keliya Pure Water Technology Co., Ltd., Fujian Jinyuanquan Technology Development Co., Ltd. take 2.16% of patent filing during this period.
Hubei Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Qinghai Zhongke Defang Energy Technology Research Co., Ltd.
Qinghai Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among related 693 patents in last 5 years, we discover 424 new entrants. Qinghai Zhongke Defang Energy Technology Research Co., Ltd., Guangdong University of Technology, Shenyang Heng Natural Biotechnology Co., Ltd. are the most active new entrants in this area.
Qinghai Zhongke Defang Energy Technology Research Co., Ltd.
Qinghai Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 455 patents, we discovered top 157 universities and scientific research institutions by total patent application. Hohai University, Harbin Institute of Technology, Zhejiang University are dominant in this area. They take 8.13% of the total patent filing.
Jiangsu Sheng, China
Patent: 11
Heilongjiang Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 9
Tianjin Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7