With the analysis among 1,435 patents, we discovered top 477 key players by total patent application. Cytec Technology Corp., Parker Environmental Technology (Shanghai) Co., Ltd., China Petroleum & Chemical Corp. are dominant in this area. They take 3.76% of the total patent filing.
New Jersey, United States
Patent: 19
Shanghai Shi, China
Patent: 18
Beijing Shi, China
Patent: 17
Vestfold, Norway
Patent: 13
Shandong Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 8
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Harjumaa, Estonia
Patent: 1
With the analysis among related 926 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Beijing University of Technology, Qingdao Dingli Ecological Agriculture Technology Development Co., Ltd., Research Center For Eco-Environmental Sciences take 3.24% of patent filing during this period.
Beijing Shi, China
Patent: 13
Shandong Sheng, China
Patent: 9
Research Center For Eco-Environmental Sciences
Beijing Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 8
Beijing Shi, China
Patent: 6
Hunan Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
With the analysis among related 926 patents in last 5 years, we discover 443 new entrants. Qingdao Dingli Ecological Agriculture Technology Development Co., Ltd., Sichuan Meifeng Environmental Management Co., Ltd., Hunan Xinheng Environmental Technology Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Jiangsu Zhongbaizhou Environmental Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Hubei Sheng, China
Patent: 4
With the analysis among 457 patents, we discovered top 141 universities and scientific research institutions by total patent application. Beijing University of Technology, Guangdong University of Petrochemical Technology, Changzhou University are dominant in this area. They take 11.60% of the total patent filing.
Beijing Shi, China
Patent: 22
Guangdong University of Petrochemical Technology
Guangdong Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 15
Zhejiang Sheng, China
Patent: 12
Heilongjiang Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7